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What is the Square Root of 21680?

The square root of 21680 is 147.2412985544. Calculate another value or review the exact form, nearby perfect powers, and verification.

Answer

Square Root√21680 = 147.2412985544
CalculatedNon-perfect squareIrrational
Exact form√21680
Perfect squareNo
Number typeIrrational
Verification147.24129855442 ≈ 21680

On this page

How the answer is calculated

We solve x2 = 21680. The resulting value is x = 147.2412985544.

Verification: 147.24129855442 ≈ 21680.

Simplified radical form

The square root of 21680 in simplified radical form is 4√1355.

This is equivalent to √21680, with perfect-square factors moved outside the radical.

Nearest Perfect squares

PositionBaseValue
Lower or equal14721609
Upper or equal14821904

Nearby square roots

NumberSquare root
√21677147.2311108428
√21678147.234506825
√21679147.2379027289
√21680147.2412985544
√21681147.2446943017
√21682147.2480899706
√21683147.2514855613

Number properties

Is 21680 a perfect square?

No. Its square root is not a whole number.

Is the square root rational or irrational?

√21680 is irrational because 21680 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 21680.