Cube Calculator
Compute the cube of a number (x³) or its cube root.
Input Data
Cube or cube root.
N
Results
x³ or ∛x.
125
Explanatory note about the result.
5³ = 125
At a glance:Cube: x³ = x·x·x; cube root: ∛x. Complements square-number and root.
Formula
x³ = x·x·x.
∛x = x^(1/3).
How to Use
- Pick a mode and enter x.
- The tool returns the result.
Case Studies
x=4 → 64
4³ = 64.
FAQ
Cube root of negative?
Defined for real numbers; ∛(−8) = −2.
Related Tools
References
Content review: Calculatorism Science Team. Results are for reference only; please refer to the relevant authorities for the official figures.