MySQL LOG2() Function

Return the base-2 logarithm of 6

Definition and Usage

The LOG2() function returns the natural logarithm of a number to base-2.

Note: See also the LOG() function.

LOG2(number)

Parameter	Description
number	A number. Must be greater than 0

Works in:	From MySQL 4.0

Return the base-2 logarithm of 64:

SELECT LOG2(64);

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