Cube Root of 8000

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Cube root of

What is the cube root of 8,000?

Answer

∛8,000 =
20

Real cube root: the only number whose cube is 8,000.

Prime factors
8,000 = (2 × 2 × 2) × (2 × 2 × 2) × (5 × 5 × 5) = 2⁶ × 5³
Take out of the root
∛8,000 = ∛((2³)² × 5³) = 2² × 5 = 20
Check
20 × 20 × 20 = 8,000 ✓

See Also

FAQ

What is the cube root of 8,000?

∛8,000 = 20

What number cubed is 8,000?

20, because 20 × 20 × 20 = 8,000. So ∛8,000 = 20 exactly: 8,000 is a perfect cube, 20³.

Is ∛8,000 a rational number?

Yes: ∛8,000 = 20, a whole number.