Cube Root Calculator

Square roots are interesting, but cube roots are even more. Use this free tool to find the cube root of a number.

$$ \sqrt[3]{x} = ?$$

Result:

What it is

What is Cube Root?

Create Date: September 10, 2024

Last Modified Date: December 19, 2024

A cube root is very similar to a square root. While a square root identifies the number that must be multiplied by itself twice to achieve the original number, a cube root identifies the number that must be multiplied by itself three times to get the original number.

Cube Root - Frequently Asked Questions

The cube root of 8 is 2. This is because 2 × 2 × 2 is equal to 8.

The cube root of 64 is 4. This is because 4 × 4 × 4 equals 64.

No, 16 is not a perfect cube since its cube root is not a whole number.

A perfect cube is a number whose cube root is a whole number, such as 1, 8, 27, and 64.

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