Square Root Calculator › Square root of 789
Square Root of 789
√789 ≈ 28.089144
789 is not a perfect square, so √789 is an irrational number that is approximately 28.089144. In simplified radical form, √789 = √789.
√789 lies between √784 = 28 and √841 = 29.
| Number | 789 |
| Square root (decimal) | 28.089144 |
| Simplified radical | √789 |
| Perfect square? | No |
| Rational? | No |
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Frequently asked questions
Is 789 a perfect square?
No, 789 is not a perfect square, so its square root is irrational and approximately 28.089144.
What is the square root of 789 in simplest radical form?
√789 = √789 in simplest radical form.