60 (sexagesimal)
base 5
The base of the Chinese number system is ten.
The number system commonly used by humans is base-ten.
Base 2
The base number is 12
A number system with a base of two is a binarysystem.
It is the number 16.
They used an Irrigation System
The Mayans used a similarly number system to the Babylonians but chose different numbers as the bases. Their number system had a base 5 within a base 20.
16
Mayan
60.