Square root of 7421
The square root of 7421 is 86.145226 (rounded to 6 decimal places). It cannot be simplified.
Square root of 7421
Pick any whole number from 1 to 10,000.
How to work it out
- 1
The square root of 7421 is the number that multiplied by itself gives 7421.
- 2
7421 is between the perfect squares 86² = 7396 and 87² = 7569, so its square root is between 86 and 87.
- 3
7421 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
\[ \sqrt{7421} = \sqrt{7421} \approx 86.145226 \]
\[ \sqrt{7421} \]
\[ \sqrt{7421} \approx 86.145226 \]Squares around 7421
| Number | Squared |
|---|---|
| 85 | 7225 |
| 86 | 7396 |
| 87 | 7569 |
| 88 | 7744 |
Questions
What is the square root of 7421?
The square root of 7421 is 86.145226 (rounded to 6 decimal places). It cannot be simplified.
Is 7421 a perfect square?
No. It lies between 86² = 7396 and 87² = 7569.
What is 7421 squared?
7421 × 7421 = 55071241.
What is the square root of 7421 rounded to 2 decimals?
86.15.