Square Root Calculator › Square root of 654
Square Root of 654
√654 ≈ 25.573424
654 is not a perfect square, so √654 is an irrational number that is approximately 25.573424. In simplified radical form, √654 = √654.
√654 lies between √625 = 25 and √676 = 26.
| Number | 654 |
| Square root (decimal) | 25.573424 |
| Simplified radical | √654 |
| Perfect square? | No |
| Rational? | No |
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Frequently asked questions
Is 654 a perfect square?
No, 654 is not a perfect square, so its square root is irrational and approximately 25.573424.
What is the square root of 654 in simplest radical form?
√654 = √654 in simplest radical form.