Cube Root of 201

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Cube root of

What is the cube root of 201?

Answer

∛201 ≈
5.8578

Real cube root: the only number whose cube is 201.

≈ — rounded to 4 decimal places. 201 is not the cube of a rational number, so ∛201 is irrational: its decimal expansion never ends and never repeats.

Prime factors
201 = 3 × 67
Take out of the root
No prime appears three times, so ∛201 is already in simplest form.
Between cubes
5³ = 125 < 201 < 216 = 6³, so 5 < ∛201 < 6 and ∛201 ≈ 5.8578

See Also

FAQ

What is the cube root of 201?

∛201 ≈ 5.8578

Can ∛201 be simplified?

No: no prime appears three times in 201, so its only cube factor is 1 and ∛201 is already in simplest form. Since 5³ = 125 < 201 < 216 = 6³, ∛201 lies between 5 and 6: ∛201 ≈ 5.8578.

Is ∛201 a rational number?

No: 201 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 ∛201 is irrational; its decimal never ends and never repeats: ∛201 ≈ 5.8578.