Cube Root of 10

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Cube root of

What is the cube root of 10?

Answer

∛10 ≈
2.1544

Real cube root: the only number whose cube is 10.

≈ — rounded to 4 decimal places. 10 is not the cube of a rational number, so ∛10 is irrational: its decimal expansion never ends and never repeats.

Prime factors
10 = 2 × 5
Take out of the root
No prime appears three times, so ∛10 is already in simplest form.
Between cubes
2³ = 8 < 10 < 27 = 3³, so 2 < ∛10 < 3 and ∛10 ≈ 2.1544

See Also

Cube roots of nearby values

FAQ

What is the cube root of 10?

∛10 ≈ 2.1544

Can ∛10 be simplified?

No: no prime appears three times in 10, so its only cube factor is 1 and ∛10 is already in simplest form. Since 2³ = 8 < 10 < 27 = 3³, ∛10 lies between 2 and 3: ∛10 ≈ 2.1544.

Is ∛10 a rational number?

No: 10 is not the cube of a rational number, and the cube root of a fraction p/q in lowest terms is rational only when p and q are both cubes. So ∛10 is irrational; its decimal never ends and never repeats: ∛10 ≈ 2.1544.