√649 = 25.4754784057. 649 is not a perfect square; the result is irrational.

Is 649 a perfect square?

No, 649 is not a perfect square. Its square root is irrational.

What is 25.4754784057 squared?

25.4754784057 squared is approximately 649. (25.4754784057)² ≈ 649

Instant answer with step-by-step solution

√649 = 25.4754784057

√649 = 25.4754784057

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

We need to find √649 — a number that when multiplied by itself equals 649.
649 is not a perfect square. Its square root is irrational.
It falls between √625 = 25 and √676 = 26.
Using the formula √N = N^(1/2): √649 = 649^0.5 = 25.4754784057
Verification: 25.4754784057 × 25.4754784057 ≈ 649 ✓ (rounded to 10 significant figures)

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