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    Cube Root of 290

    Cube Root Calculator
    Cube root of

    What is the cube root of 290?

    Answer

    ∛290 ≈
    6.6191

    Real cube root: the only number whose cube is 290.

    ≈ — rounded to 4 decimal places. 290 is not the cube of a rational number, so ∛290 is irrational: its decimal expansion never ends and never repeats.

    Prime factors
    290 = 2 × 5 × 29
    Take out of the root
    No prime appears three times, so ∛290 is already in simplest form.
    Between cubes
    6³ = 216 < 290 < 343 = 7³, so 6 < ∛290 < 7 and ∛290 ≈ 6.6191

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    https://calculat.io/en/number/cube-root/290Copy
    <a href="https://calculat.io/en/number/cube-root/290">Cube Root of 290 (∛290): Exact Value and Decimal</a>Copy
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    Cube Root of 290 (∛290): Exact Value and Decimal. ∛290 ≈ 6.6191. 290 has no cube factor but 1, so ∛290 is already simplest; it lies between 6 and 7.
    https://calculat.io/en/number/cube-root/290/generated.jpgCopy

    Cube roots of nearby values

    N∛N
    285≈ 6.5808
    2882∛36 ≈ 6.6039
    289≈ 6.6115
    290≈ 6.6191
    292≈ 6.6343
    2962∛37 ≈ 6.6644
    2973∛11 ≈ 6.6719
    Recalculate with different values ↑

    FAQ

    What is the cube root of 290?

    ∛290 ≈ 6.6191

    Can ∛290 be simplified?

    No: no prime appears three times in 290, so its only cube factor is 1 and ∛290 is already in simplest form. Since 6³ = 216 < 290 < 343 = 7³, ∛290 lies between 6 and 7: ∛290 ≈ 6.6191.

    Is ∛290 a rational number?

    No: 290 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 ∛290 is irrational; its decimal never ends and never repeats: ∛290 ≈ 6.6191.

    See Also