Square Root Calculator › Square root of 139

Square Root of 139

√139 ≈ 11.789826

139 is not a perfect square, so √139 is an irrational number that is approximately 11.789826. In simplified radical form, √139 = √139.

√139 lies between √121 = 11 and √144 = 12.

Number139
Square root (decimal)11.789826
Simplified radical√139
Perfect square?No
Rational?No

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Nearby square roots

√137 · √138 · √140 · √141

← Square root of 138 | Square root of 140 →

Frequently asked questions

Is 139 a perfect square?

No, 139 is not a perfect square, so its square root is irrational and approximately 11.789826.

What is the square root of 139 in simplest radical form?

√139 = √139 in simplest radical form.