Square Root Calculator › Square root of 869
Square Root of 869
√869 ≈ 29.478806
869 is not a perfect square, so √869 is an irrational number that is approximately 29.478806. In simplified radical form, √869 = √869.
√869 lies between √841 = 29 and √900 = 30.
| Number | 869 |
| Square root (decimal) | 29.478806 |
| Simplified radical | √869 |
| Perfect square? | No |
| Rational? | No |
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Frequently asked questions
Is 869 a perfect square?
No, 869 is not a perfect square, so its square root is irrational and approximately 29.478806.
What is the square root of 869 in simplest radical form?
√869 = √869 in simplest radical form.