The Javascript Math.cbrt() function is used to find the cube root of a number. The cube root of a number is denoted as Math.cbrt(x)=y such that y^3=x.
Syntax:
Math.cbrt(number)
Parameters: This function accepts a single parameter.
- number: The number whose cube root you want to know.
Return Value: It returns the cube root of the given number.
The below example will give you an idea of cbrt() function:
Example 1: When a positive number is passed as a parameter.
Javascript
<script type="text/javascript">
console.log("Output : " + Math.cbrt(8));
</script> |
Output:
Output : 2
Example 2: When a negative number is passed as a parameter.
Javascript
<script type="text/javascript">
console.log("Output : " + Math.cbrt(-8));
</script> |
Output:
Output : -2
Example 3: When zero is passed as a parameter.
Javascript
<script type="text/javascript">
console.log("Output : " + Math.cbrt(0));
</script> |
Output:
Output : 0
Example 4: When infinity is passed as a parameter.
Javascript
<script type="text/javascript">
console.log("Output : " + Math.cbrt(infinity));
</script> |
Output:
Output : Infinity
We have a complete list of Javascript Math Objects methods, to check those please go through this Javascript Math Object Complete reference article.