Square root of 1421
The square root of 1421 is 37.696154 (rounded to 6 decimal places). In simplest radical form it is 7ā29.
Square root of 1421
Pick any whole number from 1 to 10,000.
How to work it out
- 1
The square root of 1421 is the number that multiplied by itself gives 1421.
- 2
1421 is between the perfect squares 37Ā² = 1369 and 38Ā² = 1444, so its square root is between 37 and 38.
- 3
Pull out the biggest square factor: 1421 = 49 Ć 29, so
- 4
A calculator, or long division of digits, gives
LaTeX source of the formulas on this page
\[ \sqrt{1421} = 7\sqrt{29} \approx 37.696154 \]
\[ \sqrt{1421} = \sqrt{49 \times 29} = 7\sqrt{29} \]
\[ \sqrt{1421} \approx 37.696154 \]Squares around 1421
| Number | Squared |
|---|---|
| 36 | 1296 |
| 37 | 1369 |
| 38 | 1444 |
| 39 | 1521 |
Questions
What is the square root of 1421?
The square root of 1421 is 37.696154 (rounded to 6 decimal places). In simplest radical form it is 7ā29.
Is 1421 a perfect square?
No. It lies between 37Ā² = 1369 and 38Ā² = 1444.
What is 1421 squared?
1421 Ć 1421 = 2019241.
What is the square root of 1421 rounded to 2 decimals?
37.70.