1:49 October use to be the eighth month in the old calendar of Romulus (c. 750 BCE). It retained its name after January and February were inserted into the calendar.
I am so happy I found you! I wish I saw these videos when I was taking computers introduction. You make so much sense and I'm relearning everything I was taught, this time It's clicking the way you go through it! Thank you. Keep going!
October, or as it was for the Romans, Octobris or Mensis Octobris, was the eight month of the year, meaning "Month of Eighth." If it had not been for Julius Caesar and his son Octavian, that is Augustus Caesar, we would still follow that system. However they pushed the months after July down two months and gave arise to the months of July and August, of course named after them. Instead of calling October December the name stuck, and now the twelfth month of the year means "Month of Tenth." Thank You Caesar!!!
At 8:40 he says 107 is octal for the number 71. But using the system near the beginning of the video, 71 should be represented in two groups of 3-digit binary numbers. So it should be a 6-digit binary number in octal.
Oh, didn't mind the stuttering either, rather funny cause I as well as others do that when the brain is overworking itself. Keep up the good work Caleb.
Key takeaways : 1). The octal representation can use 8 different symbols to use to represent a number(0-7, Here is 0 is 1), similar to 2 different symbols you use for Binary(1,0). 2). Count the binary groups in terms of 3(000 to 111) 3). Octal - A friendly version of binary a human can understand. 4). Octal is used in Linux permissions. 5). Hexadecimal uses 16 different symbols and make it more useful as the computer bits are 8,16,32,64 and much easier to represent(1 byte = 8 bits = two 4 bits)
I'm late but if anyone else is wondering, the values from 0 to 7 can be calculated if you treat them as a binary number. so 001 is (0 * 2^2) + (0 * 2^1) + (1*2^0) and so on
@@kakolimahanta3821 A give away for hex is if you see the letters A-F then it's hex. A giveaway for if it's _not_ octal is if you see 8-9, in that case it's either decimal or hex. Programming languages always require you to specify if you are using a non decimal system. How you do it varies by language, but in Python you use oct() or hex() to convert a decimal number into the latter.
Hi Caleb. This is what persistence and resilience looks like. I can't believe you have videos this old, and you were as funny as you are today lol. Congratulations for not giving up! Btw, I have just started my own channel, I am currently in Australia, but I am from Colombia. I had no idea about coding, but I started helping myself with a lot of your videos and some other material. My goal in life is to have a non-profit organisation to teach kids languages, technology and science for free, apart from having a successful start-up (but I am aware I might need to get in the workforce to get some hands-on experience). I would like to know if you have some tips I could use (: Great supporter of your channel. Thanks for your time in advance.
basically anything to the power of 0 is 1... so when you're dealing with the first column or units column if you want to think of it like that, it's going to be a number multiplied by 8 (because we're working in base 8) then to the power of 0. So 7 x 1 is what it's essentially saying. Hope this helps.
Just remember a number to the zero is one times the number in the ones column. Ex, for number 327, 7 to the zero is the same as 7x1. 2 to the first power is 2 x10. 3 to the second power is 3 x 100. 7+20+300 =327 Someone confirm or correct lol
octal or rather hexadecimal counting shoulde be native, common easy to say, difficult to count, because cultural decimal "imprint" thx for nice explanation
1:49 October use to be the eighth month in the old calendar of Romulus (c. 750 BCE). It retained its name after January and February were inserted into the calendar.
Thanks for that insightful contribution
I like how his videos are basically un cut, he just goes on about OCT words.
good stuff
Thanks Caleb! Just had a mini marathon and learned about binary, hex and octal. Really enjoying your presentations!
I am so happy I found you! I wish I saw these videos when I was taking computers introduction. You make so much sense and I'm relearning everything I was taught, this time It's clicking the way you go through it! Thank you. Keep going!
Thank you so much for the encouragement! :)
October, or as it was for the Romans, Octobris or Mensis Octobris, was the eight month of the year, meaning "Month of Eighth." If it had not been for Julius Caesar and his son Octavian, that is Augustus Caesar, we would still follow that system. However they pushed the months after July down two months and gave arise to the months of July and August, of course named after them. Instead of calling October December the name stuck, and now the twelfth month of the year means "Month of Tenth." Thank You Caesar!!!
Great video....really helped me understand it better than my lessons. Looking forward to your other videos as well.
Thanks for this video! Very helpful for noobs like me, continue making more please.
I guess now your not noob :)
:) thank you so much....awesome stuff..if only i had peoplelike you as my lecturers i would never be late for class of sleep in them
so true!!!!!
At 8:40 he says 107 is octal for the number 71. But using the system near the beginning of the video, 71 should be represented in two groups of 3-digit binary numbers. So it should be a 6-digit binary number in octal.
Studying for the Sec+, learning about Linux and this was a very helpful explanation of the octal number system
Thank you so much! I can pass My Intro to Comp Sci because of this!
Love it, keep it up!
wow you are great dude
(plot twist)
He was righty the whole time and the video was inversed
Oh, didn't mind the stuttering either, rather funny cause I as well as others do that when the brain is overworking itself. Keep up the good work Caleb.
Sir October was the eighth month before and keep making vids
it's separated from normal month counting by juli(us Caesar) and august(us Octavian)-
not understood. how is 37 in octal? is it like hex? does this actually mean, 3*40 + 7*16 ? does it go up in increments of 8 instead of 2?
Amazing video. Taught me a lot! Thanks!
Can you go over duodecimal?
Key takeaways :
1). The octal representation can use 8 different symbols to use to represent a number(0-7, Here is 0 is 1), similar to 2 different symbols you use for Binary(1,0).
2). Count the binary groups in terms of 3(000 to 111)
3). Octal - A friendly version of binary a human can understand.
4). Octal is used in Linux permissions.
5). Hexadecimal uses 16 different symbols and make it more useful as the computer bits are 8,16,32,64 and much easier to represent(1 byte = 8 bits = two 4 bits)
Weird never hear of a 12 or 24 bit machine before. Is there 12 bit music, computer or video game system then? What would use 12, 24 or 36 bits?
Neo Geo was a 24 bit gaming arcade machine/home console back in the 90s
I've heard that earlier computers did it to save money.
How can you rember the values from 0 to 7 ? I have a midterm on this monday :(
I'm late but if anyone else is wondering, the values from 0 to 7 can be calculated if you treat them as a binary number. so 001 is (0 * 2^2) + (0 * 2^1) + (1*2^0) and so on
Chalkboards! I haven't seen these in decades.
How will we know which one is octal and which is decimal?
Or in hexadecimal and octal
@@kakolimahanta3821 A give away for hex is if you see the letters A-F then it's hex. A giveaway for if it's _not_ octal is if you see 8-9, in that case it's either decimal or hex. Programming languages always require you to specify if you are using a non decimal system. How you do it varies by language, but in Python you use oct() or hex() to convert a decimal number into the latter.
nice videos, thanks for taking the time. This helped alot.
Hi Caleb. This is what persistence and resilience looks like. I can't believe you have videos this old, and you were as funny as you are today lol. Congratulations for not giving up! Btw, I have just started my own channel, I am currently in Australia, but I am from Colombia. I had no idea about coding, but I started helping myself with a lot of your videos and some other material. My goal in life is to have a non-profit organisation to teach kids languages, technology and science for free, apart from having a successful start-up (but I am aware I might need to get in the workforce to get some hands-on experience). I would like to know if you have some tips I could use (:
Great supporter of your channel.
Thanks for your time in advance.
How does this apply to a 64-bit system?
Thanks a lot...this video helps me with my cs subj.
Nice videos, keep up the good work!
thank you. new sub here. learning python
In octal number system after 276 and 277 next sequence is 300 now what will be next sequence after 776 and 777 . ?
Presumably 1000
1:49 fun fact: October is named after the roman emperor Octavian.
Is an IPv4 address an octal number?
11:16 whawewahwuhwuh
Thank you
Pls be my new IT teacher!!!!
you didnt explain how 7 times 0 =7?
basically anything to the power of 0 is 1... so when you're dealing with the first column or units column if you want to think of it like that, it's going to be a number multiplied by 8 (because we're working in base 8) then to the power of 0. So 7 x 1 is what it's essentially saying. Hope this helps.
a numer raised to the zero power is one.
Just remember a number to the zero is one times the number in the ones column.
Ex, for number 327,
7 to the zero is the same as 7x1.
2 to the first power is 2 x10.
3 to the second power is 3 x 100.
7+20+300 =327
Someone confirm or correct lol
octal or rather hexadecimal counting shoulde be native, common
easy to say, difficult to count, because cultural decimal "imprint"
thx for nice explanation
October is confusing, yes
lol, i can see u r a lefty, me too
Very useful thanks
GREAT CLARITY.MAKE MORE VIDEOS
good presentation
thanks
No you are right or correct. October is actually the 8th month. If you know the ⭐️ system.
I ALSO HAVE MY BIRTHDAY IN THE MONTH OF OCTOBER
where the hell is number system help
I have 143 problems but counting in octal ain't one.
Because using Octal is rare. Still good to know.
pro mathematician
october was funny !
GREAT VIDEO PLUS IT MADE ME LAUGH
i like ur hair
I'm watching this to understand base 8 for my conlang
October was eighth month of year earlier...
octo is greek for 8 ;) im sure you got that by know
👍
thats me
wait no im ms kwan
What did one robot say to the other robot? 10110010101100
2CAC??
yup still hate math
When I write octal I like to use 1-8 instead of 0-7, just easier to understand in my opinion
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How are you this smart but can't write the number 4?
the least u could do was comb your hair dude
does that really matter here?
Wtf man, hows that gonna help you learn? Lol
If that's what you took from his video you might want to choose a different path :P
This was very helpful!
Thank you!
Thanks
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