JavaScript Math LOG2E Property

The Javascript Math.LOG2E is a property in JavaScript that is simply used to find the value of base 2 logarithms of e, where e is an irrational and transcendental number approximately equal to 1.442.

Syntax:

Math.LOG2E;

Return Values: It simply returns the value of the base 2 logarithms of e.

Example: Here simple value of base 2 logarithms of e is shown as output.

Input : Math.LOG2E
Output:1.4426950408889634

Example: The below example illustrates the Math LOG2E property in JavaScript.

javascript

<script>
    // Here value of Math.LOG2E is printed.
    console.log(Math.LOG2E);
</script>

Output:

1.4426950408889634

Example: The value of the base 2 logarithms of e can be printed in the form of a function as shown below. 

javascript

<script>
    // function is being called.
    function get_Value_of_base_2_lagarithm_of_e()
    {
        return Math.LOG2E;
    }

    // function is calling.
        console.log(get_Value_of_base_2_lagarithm_of_e());
</script>

Output:

1.4426950408889634

Example: Here we consider Math.LOG2E 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.LOG2E as a function but
    // in actual it is a property that is why error
    // as output is being shown.
    console.log(Math.LOG2E(12));
</script>

Output:

Error: Math.LOG2E is not a function

Example: Whenever we need to find the value of the base 2 logarithms of e that time we take the help of this property. In mathematics, it needed a lot. 

javascript

<script>
    // Value of Math.LOG2E is printed.
    console.log(Math.LOG2E);
</script>

Output:

1.4426950408889634

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