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Math.cbrt() Method with Example in JavaScript

JavaScript | Math.cbrt() Method: Here, we are going to learn about the cbrt() method of Math class in JavaScript with Examples.
Submitted by Shivang Yadav, on December 26, 2019

JavaScript | Math.cbrt() Method

Math.cbrt() is a function in math library of JavaScript that is used to find the cube root of a number. The method will return the numeric value which is the cube root of the given number.

Syntax:

    Math.cbrt(val);

Parameter(s):

• val – represents a value whose cube root to be found.

Return value:

The return type of this method is number, returns the cube root of the number.

Technical Insights:

• JavaScript version: ECMAScript 6
• Browser support: Chrome v38, Internet Explorer v12, Mozilla v25, Safari v8, Opera mini v25.

Values accepted: Integer, floating-point, numeric string.

Invalid Values: empty variable, empty array all will return NaN (Not a Number).

Example 1: Valid values for the method

console.log(Math.cbrt(8));
console.log(Math.cbrt(65.4));
console.log(Math.cbrt(-32.32));
console.log(Math.cbrt(0));
console.log(Math.cbrt("27.08"));

Output

2
4.0289565405335
-3.185349696715697
0
3.0029600413873867

Example 2: Invalid values for the method.

console.log(Math.cbrt("Hello"));
// Output: NaN

console.log(Math.cbrt(1 + 5i));
// Output: Uncaught SyntaxError: Invalid or unexpected token

JavaScript Math Object Methods »

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