Cube Root of 216

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Cube root of

What is the cube root of 216?

Answer

∛216 =
6

Real cube root: the only number whose cube is 216.

Prime factors
216 = (2 × 2 × 2) × (3 × 3 × 3) = 2³ × 3³
Take out of the root
∛216 = ∛(2³ × 3³) = 2 × 3 = 6
Check
6 × 6 × 6 = 216 ✓

Related Calculations

See Also

Recalculate with different values ↑

Cube roots of nearby values

N∛N
207≈ 5.9155
2082∛26 ≈ 5.925
213≈ 5.9721
2166
217≈ 6.0092
220≈ 6.0368
222≈ 6.055

FAQ

What is the cube root of 216?

∛216 = 6

What number cubed is 216?

6, because 6 × 6 × 6 = 216. So ∛216 = 6 exactly: 216 is a perfect cube, 6³.

Is ∛216 a rational number?

Yes: ∛216 = 6, a whole number.

See Also