Square Root Calculator › Square root of 13
Square Root of 13
√13 ≈ 3.605551
13 is not a perfect square, so √13 is an irrational number that is approximately 3.605551. In simplified radical form, √13 = √13.
√13 lies between √9 = 3 and √16 = 4.
| Number | 13 |
| Square root (decimal) | 3.605551 |
| Simplified radical | √13 |
| Perfect square? | No |
| Rational? | No |
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Frequently asked questions
Is 13 a perfect square?
No, 13 is not a perfect square, so its square root is irrational and approximately 3.605551.
What is the square root of 13 in simplest radical form?
√13 = √13 in simplest radical form.