Square Root Calculator › Square root of 656
Square Root of 656
√656 ≈ 25.612497
656 is not a perfect square, so √656 is an irrational number that is approximately 25.612497. In simplified radical form, √656 = 4√41.
√656 lies between √625 = 25 and √676 = 26.
| Number | 656 |
| Square root (decimal) | 25.612497 |
| Simplified radical | 4√41 |
| Perfect square? | No |
| Rational? | No |
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Frequently asked questions
Is 656 a perfect square?
No, 656 is not a perfect square, so its square root is irrational and approximately 25.612497.
What is the square root of 656 in simplest radical form?
√656 = 4√41 in simplest radical form.