Square roots·√131
√131 =
√131
≈ 11.445523

Square root of 131 — 11.445523 (√131)

Irrational

The square root of 131 is about 11.445523, or exactly √131. It lies between 11 and 12.

As a decimal
≈ 11.445523
Simplified surd
√131 = √131
Between
11 < √131 < 12
Squared
131² = 17161
Cube root
∛131 ≈ 5.078753

Nearby numbers

√128 = 8√2√129 = √129√130 = √130√132 = 2√33√133 = √133√134 = √134

From 1 to 200

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How to read this

  • The decimal is rounded; the surd form is the exact value.
  • Pulling out a square factor simplifies the surd — √50 = 5√2.
  • If the number is not a perfect square, the decimal never ends (irrational).
  • Knowing which two integers it sits between is enough to estimate in your head.

Frequently asked questions

Q. What is the square root of 131?

About 11.445523, or exactly √131.

Q. Can the surd be simplified?

No — there is no square factor to pull out.

Q. Between which integers does it fall?

Between 11 and 12.

Q. What is the cube root of 131?

About 5.078753.