Cube Root of 93

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Cube root of

What is the cube root of 93?

Answer

∛93 ≈
4.5307

Real cube root: the only number whose cube is 93.

≈ — rounded to 4 decimal places. 93 is not the cube of a rational number, so ∛93 is irrational: its decimal expansion never ends and never repeats.

Prime factors
93 = 3 × 31
Take out of the root
No prime appears three times, so ∛93 is already in simplest form.
Between cubes
4³ = 64 < 93 < 125 = 5³, so 4 < ∛93 < 5 and ∛93 ≈ 4.5307

See Also

FAQ

What is the cube root of 93?

∛93 ≈ 4.5307

Can ∛93 be simplified?

No: no prime appears three times in 93, so its only cube factor is 1 and ∛93 is already in simplest form. Since 4³ = 64 < 93 < 125 = 5³, ∛93 lies between 4 and 5: ∛93 ≈ 4.5307.

Is ∛93 a rational number?

No: 93 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 ∛93 is irrational; its decimal never ends and never repeats: ∛93 ≈ 4.5307.