Square root of 231
The square root of 231 is 15.198684 (rounded to 6 decimal places). It cannot be simplified.
Square root of 231
Pick any whole number from 1 to 10,000.
How to work it out
- 1
The square root of 231 is the number that multiplied by itself gives 231.
- 2
231 is between the perfect squares 15² = 225 and 16² = 256, so its square root is between 15 and 16.
- 3
231 has no square factor bigger than 1, so the radical stays as it is.
- 4
A calculator, or long division of digits, gives
LaTeX source of the formulas on this page
\[ \sqrt{231} = \sqrt{231} \approx 15.198684 \]
\[ \sqrt{231} \]
\[ \sqrt{231} \approx 15.198684 \]Squares around 231
| Number | Squared |
|---|---|
| 14 | 196 |
| 15 | 225 |
| 16 | 256 |
| 17 | 289 |
Questions
What is the square root of 231?
The square root of 231 is 15.198684 (rounded to 6 decimal places). It cannot be simplified.
Is 231 a perfect square?
No. It lies between 15² = 225 and 16² = 256.
What is 231 squared?
231 × 231 = 53361.
What is the square root of 231 rounded to 2 decimals?
15.20.