LOG

Returns the logarithm of a number to the base you specify.

Syntax

LOG(number,base)

Number   is the positive real number for which you want the logarithm.

Base   is the base of the logarithm. If base is omitted, it is assumed to be 10.

Examples

LOG(10) equals 1

LOG(8, 2) equals 3

LOG(86, 2.7182818) equals 4.454347