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What is the Square Root of 4020?

The square root of 4020 is 63.4034699366. Calculate another value or review the exact form, nearby perfect powers, and verification.

Answer

Square Root√4020 = 63.4034699366
CalculatedNon-perfect squareIrrational
Exact form√4020
Perfect squareNo
Number typeIrrational
Verification63.40346993662 ≈ 4020

On this page

How the answer is calculated

We solve x2 = 4020. The resulting value is x = 63.4034699366.

Verification: 63.40346993662 ≈ 4020.

Simplified radical form

The square root of 4020 in simplified radical form is 2√1005.

This is equivalent to √4020, with perfect-square factors moved outside the radical.

Nearest Perfect squares

PositionBaseValue
Lower or equal633969
Upper or equal644096

Nearby square roots

NumberSquare root
√401763.37980751
√401863.387695967
√401963.3955834424
√402063.4034699366
√402163.41135545
√402263.4192399828
√402363.4271235356

Number properties

Is 4020 a perfect square?

No. Its square root is not a whole number.

Is the square root rational or irrational?

√4020 is irrational because 4020 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 4020.