Babylonians were obsessed with divisibility, so they went with a base 60 system. That’s why we still have 60 minutes 60 and seconds. Also the 360 degrees of a circle fits that ideology, because 6*60=360.
Was it really base-60? Like “10” in Babylonian was 60 and they had 59 individual symbols for the digits lower than that? If so, that’s a lot of digits to learn.
To represent a number using Babylonian Cuneiform Numbers, you choose a symbol to represent 10 ((2*2*2)+2) and a symbol to represent 1, and you create them combined in groups that are summed together to represent numbers up to 59 (10+10+10+10+10+1+1+1+1+1+1+1+1+1). When one group is to the left of another, the group to the left represents a number that is 60 times greater than it would if the group to its right hadn’t been created. A symbol representing a group that sums to 0 was sometimes used.
Base 6 would be better and maybe even base 12 could be too. Luckily the United States customary units already use a lot of numbers with more useful prime factorization than 10 like 4 and 3 and even 120.
Babylonians were obsessed with divisibility, so they went with a base 60 system. That’s why we still have 60 minutes 60 and seconds. Also the 360 degrees of a circle fits that ideology, because 6*60=360.
Was it really base-60? Like “10” in Babylonian was 60 and they had 59 individual symbols for the digits lower than that? If so, that’s a lot of digits to learn.
To represent a number using Babylonian Cuneiform Numbers, you choose a symbol to represent 10 (
(2*2*2)+2
) and a symbol to represent 1, and you create them combined in groups that are summed together to represent numbers up to 59 (10+10+10+10+10+1+1+1+1+1+1+1+1+1
). When one group is to the left of another, the group to the left represents a number that is 60 times greater than it would if the group to its right hadn’t been created. A symbol representing a group that sums to 0 was sometimes used.The Numberphile channel created videos on this topic: https://www.youtube.com/watch?v=RR3zzQP3bII https://www.youtube.com/watch?v=R9m2jck1f90
Interesting, thanks, I’ll watch the video.