# Math.log method

The `Math.log` method returns the value of the natural logarithm of a passed number.

## Syntax

`Math.log(number);`

## Example

In this example, the value of the natural logarithm of `35` will be displayed:

`console.log(Math.log(35));`

The code execution result:

`3.5553480614894135`

## Example

In this example, the value of the natural logarithm of `-10` will be displayed:

`console.log(Math.log(-10));`

The code execution result:

`NaN`

## See also

- the `Math.pow` method
  that raises a number to a given power
- the `Math.exp` method
  that raises the number `e` to a given power
- the `Math.LN2` property
  that returns the value of the natural logarithm of two
- the `Math.LN10` property
  that returns the value of the natural logarithm of ten

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