Square Root Calculator › Square root of 263
Square Root of 263
√263 ≈ 16.217275
263 is not a perfect square, so √263 is an irrational number that is approximately 16.217275. In simplified radical form, √263 = √263.
√263 lies between √256 = 16 and √289 = 17.
| Number | 263 |
| Square root (decimal) | 16.217275 |
| Simplified radical | √263 |
| Perfect square? | No |
| Rational? | No |
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Frequently asked questions
Is 263 a perfect square?
No, 263 is not a perfect square, so its square root is irrational and approximately 16.217275.
What is the square root of 263 in simplest radical form?
√263 = √263 in simplest radical form.