Cube Root Calculator
Enter a number to calculate its cube root.
Formula
Result = ∛Value
Example
The cube root of 27 is 3, and the cube root of -27 is -3.
Frequently Asked Questions
- Why does this work for negative numbers but square root doesn't?
- A negative number cubed stays negative (e.g. -3³ = -27), so a real cube root always exists — unlike square roots, where a negative result would require an imaginary number.
Related Calculators
- Square Root CalculatorCalculate the square root of any non-negative number.
- Exponent CalculatorCalculate a base number raised to any exponent.
- Factorial CalculatorCalculate the factorial of a non-negative whole number.
- GCD CalculatorCalculate the greatest common divisor (GCD) of two numbers.
- LCM CalculatorCalculate the least common multiple (LCM) of two numbers.
- Log CalculatorCalculate the logarithm of a number for any base.