Math.cbrt() - JavaScript | MDN
Try it
console.log(Math.cbrt(-1));
// Expected output: -1
console.log(Math.cbrt(1));
// Expected output: 1
console.log(Math.cbrt(Infinity));
// Expected output: Infinity
console.log(Math.cbrt(64));
// Expected output: 4
Syntax
Parameters
x-
A number.
Return value
The cube root of x.
Description
Because cbrt() is a static method of Math, you always use it as Math.cbrt(), rather than as a method of a Math object you created (Math is not a constructor).
Examples
Using Math.cbrt()
js
Math.cbrt(-Infinity); // -Infinity
Math.cbrt(-1); // -1
Math.cbrt(-0); // -0
Math.cbrt(0); // 0
Math.cbrt(1); // 1
Math.cbrt(2); // 1.2599210498948732
Math.cbrt(Infinity); // Infinity
Specifications
| Specification |
|---|
| ECMAScript® 2027 Language Specification # sec-math.cbrt |