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What is the Square Root of 16855?

The square root of 16855 is 129.8268077093. Calculate another value or review the exact form, nearby perfect powers, and verification.

Answer

Square Root√16855 = 129.8268077093
CalculatedNon-perfect squareIrrational
Exact form√16855
Perfect squareNo
Number typeIrrational
Verification129.82680770932 ≈ 16855

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How the answer is calculated

We solve x2 = 16855. The resulting value is x = 129.8268077093.

Verification: 129.82680770932 ≈ 16855.

Simplified radical form

The square root of 16855 in simplified radical form is √16855.

There are no square factors that can be taken outside the radical, so √16855 is already in simplest radical form.

Nearest Perfect squares

PositionBaseValue
Lower or equal12916641
Upper or equal13016900

Nearby square roots

NumberSquare root
√16852129.815253341
√16853129.8191049114
√16854129.8229563675
√16855129.8268077093
√16856129.8306589369
√16857129.8345100503
√16858129.8383610494

Number properties

Is 16855 a perfect square?

No. Its square root is not a whole number.

Is the square root rational or irrational?

√16855 is irrational because 16855 is not a perfect square.

Visual guide

Square Root function graph

See how the result changes as the input moves across positive and negative values. Square roots are shown for non-negative inputs; cube roots continue through negative inputs.

Common questions

Frequently asked questions

It asks for the number that, when raised to the power of 2, equals 16855.