babylonians
They the Sexagesimal number system. It means that it has a numeral system with sixty as its base. We used the decimal system with ten as its base. The system was convenient back then but I would not change our decimal system for the sexagesimal.
The Babylonians did not use a base twelve numeral system, they used a sexagesimal, or base sixty, system.
base 5
The base of the Chinese number system is ten.
If this represents a number written in the common base of 10, then "1012000" means "one million 12 thousand". If it represents a number written in the base of 3, then "1012000" means "eight hundred sixty-four". It it represents a number written in the base of 8, then "1012000" means "two hundred sixty-seven thousand two hundred sixty-four". It could represent a number written in any base, except 2 (binary).
The base-sixty (sexagesimal) system was first used by the Sumerians sometime around 2000 BCE.
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.
This base 60 number system was used in 1800b.c