# IMLOG10 function

The IMLOG10 function returns the logarithm of a complex number with base 10.

## Parts of an IMLOG10 formula

`IMLOG10(value)`

 Part Desription Notes `value` The input value of the logarithm function. The number can be written as plain numbers, for example 1, to be interpreted as a real number. The number can be written as quoted text in order to specify both the real and complex coefficients.

## Sample formulas

`IMLOG10("1+i", 3.5)`

`IMLOG10(COMPLEX(25, 34), 2.3)`

`IMLOG10(100, 10)`

## Note

`IMLOG10` is equivalent to `IMLOG` given base of 10 for all numbers.

## Examples

 A B 1 Formula Result 2 `=IMLOG10("1+i")` 0.150514997831991+0.34109408846046i 3 `=IMLOG10(COMPLEX(25, 34))` 1.62533195973162+0.406835608369804i 4 `=IMLOG10(100)` 2

## Related functions

IMLOG: The IMLOG function returns the logarithm of a complex number for a specified base.

IMLOG2: The IMLOG2 function returns the logarithm of a complex number with base 2.

COMPLEX: The COMPLEX function creates a complex number, given real and imaginary coefficients.

IMAGINARY: Returns the imaginary coefficient of a complex number.

IMREAL: Returns the real coefficient of a complex number.