Square Root Calculator › Square root of 681
Square Root of 681
√681 ≈ 26.095977
681 is not a perfect square, so √681 is an irrational number that is approximately 26.095977. In simplified radical form, √681 = √681.
√681 lies between √676 = 26 and √729 = 27.
| Number | 681 |
| Square root (decimal) | 26.095977 |
| Simplified radical | √681 |
| Perfect square? | No |
| Rational? | No |
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Frequently asked questions
Is 681 a perfect square?
No, 681 is not a perfect square, so its square root is irrational and approximately 26.095977.
What is the square root of 681 in simplest radical form?
√681 = √681 in simplest radical form.