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What is the Square Root of 21983?

The square root of 21983 is 148.2666516787. Calculate another value or review the exact form, nearby perfect powers, and verification.

Answer

Square Root√21983 = 148.2666516787
CalculatedNon-perfect squareIrrational
Exact form√21983
Perfect squareNo
Number typeIrrational
Verification148.26665167872 ≈ 21983

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How the answer is calculated

We solve x2 = 21983. The resulting value is x = 148.2666516787.

Verification: 148.26665167872 ≈ 21983.

Simplified radical form

The square root of 21983 in simplified radical form is √21983.

There are no square factors that can be taken outside the radical, so √21983 is already in simplest radical form.

Nearest Perfect squares

PositionBaseValue
Lower or equal14821904
Upper or equal14922201

Nearby square roots

NumberSquare root
√21980148.256534426
√21981148.2599069202
√21982148.2632793378
√21983148.2666516787
√21984148.2700239428
√21985148.2733961303
√21986148.276768241

Number properties

Is 21983 a perfect square?

No. Its square root is not a whole number.

Is the square root rational or irrational?

√21983 is irrational because 21983 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 21983.