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Nth root Calculator

Free nth root calculator to calculate nth root. Instant results in your browser — no signup.

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Direct calculator

Enter values and calculate an instant answer.

Inputs

Enter the values, then calculate.

Results update when you click Calculate.

Result

Primary answer and useful breakdowns.

3√27.0000

3.000000

27.0000^(1/3) = 3.000000

  • Verify27.000000
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What this result means

Free nth root calculator to calculate nth root. Instant results in your browser — no signup. nth root of x = x^(1/n).

Assumptions

  • Rule dependency: Universal formula.

How is it calculated?

nth root of x = x^(1/n).

Example

∛27 = 3.

Frequently asked questions

Cube root of −8?+

Use n = 3 — odd roots accept negative radicands.