Skip to calculators
calcmintly

Nth Root

Find a real nth root with explicit handling of negative inputs.

Add to workspace

Your numbers

Local calculations. Results are estimates, not professional advice.

Real root

—

Use consistent units. The result follows the assumptions you enter.

Formula

Use r = sign(x)abs(x)^(1/n). x is the radicand, n is a positive integer root degree, abs means absolute value, and sign gives the sign of the input. Negative inputs require an odd root degree.

Find a real nth root with explicit handling of negative inputs.

Worked example

Radicand
32
Root degree
5
Real root
2

Scope and limitations

Use consistent units. The result follows the assumptions you enter.

Inputs are checked for missing values and allowed ranges. A result outside the finite numeric range is not displayed. Rounding affects display, while the calculation uses the model’s numeric precision.

Check your units and assumptions before relying on a result. Changing a label does not convert a currency or physical unit.

Formula version: 0e41bd563f81 · Example checked:

Methodology

Related tools