Returns the base-10 logarithm of a number.
Returns a real number which is the logarithm to base 10 of Number.
Number is the positive real value or a reference to the cell containing that value whose logarithm base-10 is to be calculated.
If the Number is negative or 0, the function returns an error value.
The GIF below illustrates the LOG10 function:
|=LOG10(5)||the base-10 logarithm of 5||0.698970004336019|
|=LOG10(10^4)||the base-10 logarithm of 10 raised to the power 4 is itself||4|
|=LOG(-5)||function returns an error value since the argument is negative||Err:502|
Related LibreOffice functions:
Equivalent Excel functions: