Cube Root of 1.331

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Cube root of

What is the cube root of 1.331?

Answer

∛1.331 =
1.1

Real cube root: the only number whose cube is 1.331.

As a fraction
1.331 = 1331/1000 = 11³/10³ → ∛1.331 = 11/10 = 1.1

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FAQ

What is the cube root of 1.331?

∛1.331 = 1.1

How to find ∛1.331 without a calculator?

Write the decimal as a fraction over a power of 10: 1.331 = 1331/1000 = 11³/10³. Then ∛1.331 = 11/10 = 1.1.

Is ∛1.331 a rational number?

Yes: ∛1.331 = 1.1, a terminating decimal.