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What is the Square Root of 27420?

The square root of 27420 is 165.5898547617. Calculate another value or review the exact form, nearby perfect powers, and verification.

Answer

Square Root√27420 = 165.5898547617
CalculatedNon-perfect squareIrrational
Exact form√27420
Perfect squareNo
Number typeIrrational
Verification165.58985476172 ≈ 27420

On this page

How the answer is calculated

We solve x2 = 27420. The resulting value is x = 165.5898547617.

Verification: 165.58985476172 ≈ 27420.

Simplified radical form

The square root of 27420 in simplified radical form is 2√6855.

This is equivalent to √27420, with perfect-square factors moved outside the radical.

Nearest Perfect squares

PositionBaseValue
Lower or equal16527225
Upper or equal16627556

Nearby square roots

NumberSquare root
√27417165.5807959879
√27418165.5838156343
√27419165.5868352255
√27420165.5898547617
√27421165.5928742428
√27422165.5958936689
√27423165.5989130399

Number properties

Is 27420 a perfect square?

No. Its square root is not a whole number.

Is the square root rational or irrational?

√27420 is irrational because 27420 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 27420.