Cube Root Calculator
Enter a number to instantly find its cube root.
How it Works
The cube root of a number x is a value y such that y × y × y = x.
Example: ∛64 = 4, because 4³ = 64.
Step-by-Step Guide
- Enter the number you want the cube root of.
- Click Calculate.
- Get your result instantly.
Examples – Common Cube Roots
- ∛64 = 4
- ∛216 = 6
- ∛27 = 3
- ∛512 = 8
- ∛1000 = 10
- ∛16 ≈ 2.52 (not a perfect cube)
FAQs
A cube root is a number that, when cubed, equals the original number.
Cube root of a negative number is also negative. Example: ∛-8 = -2.
Yes, non-perfect cubes result in decimal roots. Example: ∛2 ≈ 1.26.
The cube root symbol is ∛ and can be typed with Unicode U+221B.