Cube Root of 16777216

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Cube root of

What is the cube root of 16,777,216?

Answer

∛16,777,216 =
256

Real cube root: the only number whose cube is 16,777,216.

Prime factors
16,777,216 = 2²⁴ = (2³)⁸
Take out of the root
∛16,777,216 = ∛((2³)⁸) = 2⁸ = 256
Check
256 × 256 × 256 = 16,777,216 ✓

See Also

Cube roots of nearby values

FAQ

What is the cube root of 16,777,216?

∛16,777,216 = 256

What number cubed is 16,777,216?

256, because 256 × 256 × 256 = 16,777,216. So ∛16,777,216 = 256 exactly: 16,777,216 is a perfect cube, 256³.

Is ∛16,777,216 a rational number?

Yes: ∛16,777,216 = 256, a whole number.