log10()

Computes the base-10 logarithm of the given number.

Syntax

log10(value)

Parameters

Parameter Type Description
value Number The number for which to compute log10. Must be greater than zero.

Return Value

Examples

log10(100);   // returns 2
log10(10);    // returns 1
log10(1);     // returns 0
log10(0.1);   // returns -1

See also

e
pow
exp
exp10
exp2
log
log10
log2