Excel LOG10 Function
Summary
The Excel LOG10 function returns the base 10 logarithm of a number. For example, LOG10(100) returns 2, and LOG10(1000) returns 3.
Purpose
Get the base-10 logarithm of a number
Return value
The logarithm
Syntax
=LOG10 (number)
Arguments
- number - Number for which you want the logarithm.
Usage notes
The LOG function allows you to get the base 10 logarithm of a positive number. For example:
=LOG10(100) // returns 2=LOG10(1000) // returns 3=LOG10(0.1) // returns -1