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What is the Square Root of 15421?

The square root of 15421 is 124.181319046. Calculate another value or review the exact form, nearby perfect powers, and verification.

Answer

Square Root√15421 = 124.181319046
CalculatedNon-perfect squareIrrational
Exact form√15421
Perfect squareNo
Number typeIrrational
Verification124.1813190462 ≈ 15421

On this page

How the answer is calculated

We solve x2 = 15421. The resulting value is x = 124.181319046.

Verification: 124.1813190462 ≈ 15421.

Simplified radical form

The square root of 15421 in simplified radical form is √15421.

There are no square factors that can be taken outside the radical, so √15421 is already in simplest radical form.

Nearest Perfect squares

PositionBaseValue
Lower or equal12415376
Upper or equal12515625

Nearby square roots

NumberSquare root
√15418124.1692393469
√15419124.1732660439
√15420124.1772926102
√15421124.181319046
√15422124.1853453512
√15423124.1893715259
√15424124.1933975701

Number properties

Is 15421 a perfect square?

No. Its square root is not a whole number.

Is the square root rational or irrational?

√15421 is irrational because 15421 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 15421.