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What is the Square Root of 20980?

The square root of 20980 is 144.844744468. Calculate another value or review the exact form, nearby perfect powers, and verification.

Answer

Square Root√20980 = 144.844744468
CalculatedNon-perfect squareIrrational
Exact form√20980
Perfect squareNo
Number typeIrrational
Verification144.8447444682 ≈ 20980

On this page

How the answer is calculated

We solve x2 = 20980. The resulting value is x = 144.844744468.

Verification: 144.8447444682 ≈ 20980.

Simplified radical form

The square root of 20980 in simplified radical form is 2√5245.

This is equivalent to √20980, with perfect-square factors moved outside the radical.

Nearest Perfect squares

PositionBaseValue
Lower or equal14420736
Upper or equal14521025

Nearby square roots

NumberSquare root
√20977144.8343881818
√20978144.8378403595
√20979144.8412924549
√20980144.844744468
√20981144.8481963989
√20982144.8516482474
√20983144.8551000138

Number properties

Is 20980 a perfect square?

No. Its square root is not a whole number.

Is the square root rational or irrational?

√20980 is irrational because 20980 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 20980.