Square root of 561
The square root of 561 is 23.685439 (rounded to 6 decimal places). It cannot be simplified.
Square root of 561
Pick any whole number from 1 to 10,000.
How to work it out
- 1
The square root of 561 is the number that multiplied by itself gives 561.
- 2
561 is between the perfect squares 23² = 529 and 24² = 576, so its square root is between 23 and 24.
- 3
561 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
\[ \sqrt{561} = \sqrt{561} \approx 23.685439 \]
\[ \sqrt{561} \]
\[ \sqrt{561} \approx 23.685439 \]Squares around 561
| Number | Squared |
|---|---|
| 22 | 484 |
| 23 | 529 |
| 24 | 576 |
| 25 | 625 |
Questions
What is the square root of 561?
The square root of 561 is 23.685439 (rounded to 6 decimal places). It cannot be simplified.
Is 561 a perfect square?
No. It lies between 23² = 529 and 24² = 576.
What is 561 squared?
561 × 561 = 314721.
What is the square root of 561 rounded to 2 decimals?
23.69.