What is the Square Root of 16439?

The square root of 16439 is 128.214663748. Calculate another value or review the exact form, nearby perfect powers, and verification.

Answer

Square Root√16439 = 128.214663748
CalculatedNon-perfect squareIrrational
Exact form√16439
Perfect squareNo
Number typeIrrational
Verification128.2146637482 ≈ 16439

On this page

How the answer is calculated

We solve x2 = 16439. The resulting value is x = 128.214663748.

Verification: 128.2146637482 ≈ 16439.

Simplified radical form

The square root of 16439 in simplified radical form is √16439.

There are no square factors that can be taken outside the radical, so √16439 is already in simplest radical form.

Nearest Perfect squares

PositionBaseValue
Lower or equal12816384
Upper or equal12916641

Nearby square roots

NumberSquare root
√16436128.2029640843
√16437128.2068640908
√16438128.2107639787
√16439128.214663748
√16440128.2185633986
√16441128.2224629306
√16442128.2263623441

Number properties

Is 16439 a perfect square?

No. Its square root is not a whole number.

Is the square root rational or irrational?

√16439 is irrational because 16439 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 16439.