Square root of 161
The square root of 161 is 12.688578 (rounded to 6 decimal places). It cannot be simplified.
Square root of 161
Pick any whole number from 1 to 10,000.
How to work it out
- 1
The square root of 161 is the number that multiplied by itself gives 161.
- 2
161 is between the perfect squares 12² = 144 and 13² = 169, so its square root is between 12 and 13.
- 3
161 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
\[ \sqrt{161} = \sqrt{161} \approx 12.688578 \]
\[ \sqrt{161} \]
\[ \sqrt{161} \approx 12.688578 \]Squares around 161
| Number | Squared |
|---|---|
| 11 | 121 |
| 12 | 144 |
| 13 | 169 |
| 14 | 196 |
Questions
What is the square root of 161?
The square root of 161 is 12.688578 (rounded to 6 decimal places). It cannot be simplified.
Is 161 a perfect square?
No. It lies between 12² = 144 and 13² = 169.
What is 161 squared?
161 × 161 = 25921.
What is the square root of 161 rounded to 2 decimals?
12.69.