Square root of 521
The square root of 521 is 22.825424 (rounded to 6 decimal places). It cannot be simplified.
Square root of 521
Pick any whole number from 1 to 10,000.
How to work it out
- 1
The square root of 521 is the number that multiplied by itself gives 521.
- 2
521 is between the perfect squares 22² = 484 and 23² = 529, so its square root is between 22 and 23.
- 3
521 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
\[ \sqrt{521} = \sqrt{521} \approx 22.825424 \]
\[ \sqrt{521} \]
\[ \sqrt{521} \approx 22.825424 \]Squares around 521
| Number | Squared |
|---|---|
| 21 | 441 |
| 22 | 484 |
| 23 | 529 |
| 24 | 576 |
Questions
What is the square root of 521?
The square root of 521 is 22.825424 (rounded to 6 decimal places). It cannot be simplified.
Is 521 a perfect square?
No. It lies between 22² = 484 and 23² = 529.
What is 521 squared?
521 × 521 = 271441.
What is the square root of 521 rounded to 2 decimals?
22.83.