LOG10()

Syntax. LOG10(number)

Definition. This function returns the common logarithm (base 10) of a number.

Argument

  • number (required) The positive real number for which you want to calculate the base-10 logarithm

Background. The LOG10() function uses the common logarithm with base 10.

Examples. The common logarithm is often used in natural science; for example, to calculate the volume in decibels:

image with no caption

You will find more information in specialist literature.

More examples for this function are:

  • =LOG10(2) returns 0.301029996.

  • =LOG10(6) returns 0.77815125.

  • =LOG10(9) returns 0.954242509.

  • =LOG10(10) returns 1.

See Also

EXP(), IMLN(), IMLOG10(), IMLOG2(), LN(), LOG() ...

Get Microsoft® Excel® 2010 Formulas & Functions Inside Out now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.