Nth root Calculator

How to calculate nth root

This tool calculates nth root from Number, Root degree. Enter each quantity in its labelled field, then use the formula below to check the calculation.

Formula

number^(1 ÷ degree)

Worked example

Number

81

Root degree

4

Applying the formula to these values gives 3 .

What should I check?

Calculate powers, roots, logarithms, ratios, slopes and trigonometric functions. Trigonometric angles are entered in degrees.

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