Mathematics on Saneri

Homo Saneri evolved to have 6 fingers, and mathematics on Saneri was based on that and use base 6 or 12

Dozenal system
The Chong developed a dozenal number system. Over time, the symbols evolved and eventually formed the modern Chong numerals. The Chong numeral system has 12 digits including 0 and can represent numbers up to 1.54* 10^17. Higher numerals use standard notation.

Angles
There are 432 (三百) degrees in a full rotation

Timekeeping
There are 24 (二十) hours in a day, 60 (五十) minutes in an hour, 60 (五十) seconds in a minute, and 1728 (一千) milliseconds in a second.