√159 = 12.6095202129. 159 is not a perfect square; the result is irrational.

Is 159 a perfect square?

No, 159 is not a perfect square. Its square root is irrational.

What is 12.6095202129 squared?

12.6095202129 squared is approximately 159. (12.6095202129)² ≈ 159

Instant answer with step-by-step solution

√159 = 12.6095202129

√159 = 12.6095202129

⚠ 159 is not a perfect square — result rounded to 10 significant figures

We need to find √159 — a number that when multiplied by itself equals 159.
159 is not a perfect square. Its square root is irrational.
It falls between √144 = 12 and √169 = 13.
Using the formula √N = N^(1/2): √159 = 159^0.5 = 12.6095202129
Verification: 12.6095202129 × 12.6095202129 ≈ 159 ✓ (rounded to 10 significant figures)

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