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JavaScript Math LN2 Property

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  • Last Updated : 03 Jan, 2023
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The Math.LN2 is a property in JavaScript which is simply used to find the value of a natural log of 2. The natural log is of base e which is represented as ln. So, the natural log of 2 is represented as ln(2) whose value is approximately 0.693.

Syntax:

Math.LN2;

Parameters: This method does not accept any parameter.

Return Values: It simply returns the Value of the natural log of 2.

Below is an example of the Math LN2() Method. 

Example 1: 

javascript




<script>
    // Here value of Math.LN2 is printed.
    console.log(Math.LN2);                      
</script>


Output:  

0.6931471805599453

Example 2: The value of the natural log of 2 can be printed in the form of a function as shown below.

javascript




<script>
    // function is being called.
    function get_Value_of_natural_log_of_2()
    {
       return Math.LN2;
    }
      
    // Calling Function.
    console.log(get_Value_of_natural_log_of_2());
</script>


Output: 

0.6931471805599453

Example 3: Here we consider Math.LN2 is a function but in actuality, it is a property which is why the error as output is being shown.

javascript




<script>
    // Here we consider Math.LN2 as a 
    // function but in actual it
    // is a property that is why error as
    // output is being shown.
    console.log(Math.LN2(12));        
</script>


Output: 

Error: Math.LN2 is not a function

Note: Check the console for errors.

We have a complete list of Javascript Math Objects methods, to check those please go through this Javascript Math Object Complete reference article.

Supported Browsers: 

  • Google Chrome 1 and above
  • Internet Explorer 3 and above
  • Edge 12 and above
  • Firefox 1 and above
  • Opera 3 and above
  • Safari 1 and above

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