Calculate the cube root of a number.
5
Result = number^(1/3). Even roots of negative numbers are not real numbers.
Need a different root degree? Use the full nth root calculator.
Cube Root Calculator formula
This page calculates the cube root of a number. Type the number and the result updates immediately.
cube root = number^(1/3). For odd roots, negative inputs have real negative results. For even roots, negative inputs are outside the real-number result set.