Returns the natural logarithm of the specified number.
Syntax
 Copy Code
|
|---|
LN( Number n ) → Number |
Parameters
- n
- Required. The number for which to find the natural logarithm. Must be a positive value.
Remarks
If n is negative or zero, the function returns the #NUM! error value.
Example
| Formula
Copy Code
|
|---|
=LN(5) |
See Also
Function Reference
EXP Function
LOG Function
LOG10 Function
POWER Function