number of digits; number of characters
Refers to the count of digits in a number or the count of characters in a string, commonly used in computing and mathematics.
This password does not have enough characters.
計算結果の桁数が多すぎて表示できない。
The calculation result has too many digits to display.
number of decimal places
Compound of 桁 (keta, 'digit') and 数 (sū, 'number').