Square Root Calculator › Square root of 156
Square Root of 156
√156 ≈ 12.489996
156 is not a perfect square, so √156 is an irrational number that is approximately 12.489996. In simplified radical form, √156 = 2√39.
√156 lies between √144 = 12 and √169 = 13.
| Number | 156 |
| Square root (decimal) | 12.489996 |
| Simplified radical | 2√39 |
| Perfect square? | No |
| Rational? | No |
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Frequently asked questions
Is 156 a perfect square?
No, 156 is not a perfect square, so its square root is irrational and approximately 12.489996.
What is the square root of 156 in simplest radical form?
√156 = 2√39 in simplest radical form.