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What is the Square Root of 18442?

The square root of 18442 is 135.8013254722. Calculate another value or review the exact form, nearby perfect powers, and verification.

Answer

Square Root√18442 = 135.8013254722
CalculatedNon-perfect squareIrrational
Exact form√18442
Perfect squareNo
Number typeIrrational
Verification135.80132547222 ≈ 18442

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How the answer is calculated

We solve x2 = 18442. The resulting value is x = 135.8013254722.

Verification: 135.80132547222 ≈ 18442.

Simplified radical form

The square root of 18442 in simplified radical form is √18442.

There are no square factors that can be taken outside the radical, so √18442 is already in simplest radical form.

Nearest Perfect squares

PositionBaseValue
Lower or equal13518225
Upper or equal13618496

Nearby square roots

NumberSquare root
√18439135.7902794754
√18440135.7939615741
√18441135.7976435731
√18442135.8013254722
√18443135.8050072715
√18444135.8086889709
√18445135.8123705706

Number properties

Is 18442 a perfect square?

No. Its square root is not a whole number.

Is the square root rational or irrational?

√18442 is irrational because 18442 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 18442.