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What is the Square Root of 20449?

The square root of 20449 is 143. Calculate another value or review the exact form, nearby perfect powers, and verification.

Answer

Square Root√20449 = 143
ExactPerfect squareRational
Exact form143
Perfect squareYes
Number typeRational
Verification1432 ≈ 20449

On this page

How the answer is calculated

We solve x2 = 20449. The resulting value is x = 143.

Verification: 1432 ≈ 20449.

Simplified radical form

The square root of 20449 in simplified radical form is 143.

There are no square factors that can be taken outside the radical, so 143 is already in simplest radical form.

Nearest Perfect squares

PositionBaseValue
Lower or equal14320449
Upper or equal14320449

Nearby square roots

NumberSquare root
√20446142.9895101048
√20447142.993006822
√20448142.9965034538
√20449143
√20450143.0034964608
√20451143.006992836
√20452143.0104891258

Number properties

Is 20449 a perfect square?

Yes. Its square root is the whole number 143.

Is the square root rational or irrational?

143 is rational because it is a whole number.

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 20449.