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What is the Square Root of 21159?

The square root of 21159 is 145.4613350688. Calculate another value or review the exact form, nearby perfect powers, and verification.

Answer

Square Root√21159 = 145.4613350688
CalculatedNon-perfect squareIrrational
Exact form√21159
Perfect squareNo
Number typeIrrational
Verification145.46133506882 ≈ 21159

On this page

How the answer is calculated

We solve x2 = 21159. The resulting value is x = 145.4613350688.

Verification: 145.46133506882 ≈ 21159.

Simplified radical form

The square root of 21159 in simplified radical form is 3√2351.

This is equivalent to √21159, with perfect-square factors moved outside the radical.

Nearest Perfect squares

PositionBaseValue
Lower or equal14521025
Upper or equal14621316

Nearby square roots

NumberSquare root
√21156145.4510226846
√21157145.4544602272
√21158145.4578976886
√21159145.4613350688
√21160145.4647723677
√21161145.4682095855
√21162145.471646722

Number properties

Is 21159 a perfect square?

No. Its square root is not a whole number.

Is the square root rational or irrational?

√21159 is irrational because 21159 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 21159.