Square roots·130
130 =
√130
≈ 11.401754

Square root of 130 — 11.401754 (√130)

Irrational

The square root of 130 is about 11.401754, or exactly √130. It lies between 11 and 12.

As a decimal
≈ 11.401754
Simplified surd
√130 = √130
Between
11 < √130 < 12
Squared
130² = 16900
Cube root
∛130 ≈ 5.065797

Nearby numbers

From 1 to 200

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 130?

About 11.401754, or exactly √130.

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 130?

About 5.065797.