Square Root Calculator › Square root of 449
Square Root of 449
√449 ≈ 21.18962
449 is not a perfect square, so √449 is an irrational number that is approximately 21.18962. In simplified radical form, √449 = √449.
√449 lies between √441 = 21 and √484 = 22.
| Number | 449 |
| Square root (decimal) | 21.18962 |
| Simplified radical | √449 |
| Perfect square? | No |
| Rational? | No |
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Frequently asked questions
Is 449 a perfect square?
No, 449 is not a perfect square, so its square root is irrational and approximately 21.18962.
What is the square root of 449 in simplest radical form?
√449 = √449 in simplest radical form.