Square Root Calculator › Square root of 259
Square Root of 259
√259 ≈ 16.093477
259 is not a perfect square, so √259 is an irrational number that is approximately 16.093477. In simplified radical form, √259 = √259.
√259 lies between √256 = 16 and √289 = 17.
| Number | 259 |
| Square root (decimal) | 16.093477 |
| Simplified radical | √259 |
| Perfect square? | No |
| Rational? | No |
Calculate another square root
Nearby square roots
Frequently asked questions
Is 259 a perfect square?
No, 259 is not a perfect square, so its square root is irrational and approximately 16.093477.
What is the square root of 259 in simplest radical form?
√259 = √259 in simplest radical form.