Square roots·√38
√38 =
√38
≈ 6.164414

Square root of 38 — 6.164414 (√38)

Irrational

The square root of 38 is about 6.164414, or exactly √38. It lies between 6 and 7.

As a decimal
≈ 6.164414
Simplified surd
√38 = √38
Between
6 < √38 < 7
Squared
38² = 1444
Cube root
∛38 ≈ 3.361975

Nearby numbers

√35 = √35√36 = 6√37 = √37√39 = √39√40 = 2√10√41 = √41

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 38?

About 6.164414, or exactly √38.

Q. Can the surd be simplified?

No — there is no square factor to pull out.

Q. Between which integers does it fall?

Between 6 and 7.

Q. What is the cube root of 38?

About 3.361975.