Square Root Calculator › Square root of 439
Square Root of 439
√439 ≈ 20.952327
439 is not a perfect square, so √439 is an irrational number that is approximately 20.952327. In simplified radical form, √439 = √439.
√439 lies between √400 = 20 and √441 = 21.
| Number | 439 |
| Square root (decimal) | 20.952327 |
| Simplified radical | √439 |
| Perfect square? | No |
| Rational? | No |
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Frequently asked questions
Is 439 a perfect square?
No, 439 is not a perfect square, so its square root is irrational and approximately 20.952327.
What is the square root of 439 in simplest radical form?
√439 = √439 in simplest radical form.