Square Root Calculator › Square root of 647
Square Root of 647
√647 ≈ 25.436195
647 is not a perfect square, so √647 is an irrational number that is approximately 25.436195. In simplified radical form, √647 = √647.
√647 lies between √625 = 25 and √676 = 26.
| Number | 647 |
| Square root (decimal) | 25.436195 |
| Simplified radical | √647 |
| Perfect square? | No |
| Rational? | No |
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Frequently asked questions
Is 647 a perfect square?
No, 647 is not a perfect square, so its square root is irrational and approximately 25.436195.
What is the square root of 647 in simplest radical form?
√647 = √647 in simplest radical form.