Square Root Calculator › Square root of 171
Square Root of 171
√171 ≈ 13.076697
171 is not a perfect square, so √171 is an irrational number that is approximately 13.076697. In simplified radical form, √171 = 3√19.
√171 lies between √169 = 13 and √196 = 14.
| Number | 171 |
| Square root (decimal) | 13.076697 |
| Simplified radical | 3√19 |
| Perfect square? | No |
| Rational? | No |
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Frequently asked questions
Is 171 a perfect square?
No, 171 is not a perfect square, so its square root is irrational and approximately 13.076697.
What is the square root of 171 in simplest radical form?
√171 = 3√19 in simplest radical form.