Square Root Calculator › Square root of 447

Square Root of 447

√447 ≈ 21.142375

447 is not a perfect square, so √447 is an irrational number that is approximately 21.142375. In simplified radical form, √447 = √447.

√447 lies between √441 = 21 and √484 = 22.

Number447
Square root (decimal)21.142375
Simplified radical√447
Perfect square?No
Rational?No

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Nearby square roots

√445 · √446 · √448 · √449

← Square root of 446 | Square root of 448 →

Frequently asked questions

Is 447 a perfect square?

No, 447 is not a perfect square, so its square root is irrational and approximately 21.142375.

What is the square root of 447 in simplest radical form?

√447 = √447 in simplest radical form.