What is the square root of 157?

Answer

12.529964

157 is not a perfect square12.529964² = 12.529964² ≈ 15712.529964 × 12.529964 = ≈ 157

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How We Calculated This

√n — the number which, multiplied by itself, equals n

√157 = 12.529964

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Calculated using verified formulas. Last updated March 2026.