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Cube Root of 2

Exact result

2^(1/3)

Decimal approximation

1.2599210498948731647672106072782283505702514647015079800819751121...

Number line

Continued fraction

[1; 3, 1, 5, 1, 1, 4, 1, 1, 8, 1, 14, 1, 10, 2, 1, 4, 12, 2, 3, 2, 1, 3, 4, 1, 1, 2, 14, 3, 1, ...]

All 3rd roots of 2

2^(1/3) e^0 ≈ 1.25992 (real, principal root)

2^(1/3) e^((2 i π)/3) ≈ -0.6300 + 1.0911 i

2^(1/3) e^(-(2 i π)/3) ≈ -0.6300 -1.0911 i

Plot of all roots in the complex plane