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What is the Square Root of 20434?

The square root of 20434 is 142.947542826. Calculate another value or review the exact form, nearby perfect powers, and verification.

Answer

Square Root√20434 = 142.947542826
CalculatedNon-perfect squareIrrational
Exact form√20434
Perfect squareNo
Number typeIrrational
Verification142.9475428262 ≈ 20434

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How the answer is calculated

We solve x2 = 20434. The resulting value is x = 142.947542826.

Verification: 142.9475428262 ≈ 20434.

Simplified radical form

The square root of 20434 in simplified radical form is √20434.

There are no square factors that can be taken outside the radical, so √20434 is already in simplest radical form.

Nearest Perfect squares

PositionBaseValue
Lower or equal14220164
Upper or equal14320449

Nearby square roots

NumberSquare root
√20431142.9370490811
√20432142.9405470816
√20433142.9440449966
√20434142.947542826
√20435142.9510405698
√20436142.9545382281
√20437142.9580358007

Number properties

Is 20434 a perfect square?

No. Its square root is not a whole number.

Is the square root rational or irrational?

√20434 is irrational because 20434 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 20434.