Square Root Calculator

The Square Root Calculator computes the square root, cube root, square (n²), and cube (n³) of any non-negative number in one step.

How to Use

1
Enter a number.
2
See square root, cube root, square, and cube instantly.

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Frequently Asked Questions

What is a square root?

The square root of a number n is the value x such that x² = n. For example, √144 = 12.

Can I calculate the square root of a negative number?

No — square roots of negative numbers are imaginary (complex numbers). This tool only supports non-negative inputs.