Square root of 1491
The square root of 1491 is 38.613469 (rounded to 6 decimal places). It cannot be simplified.
Square root of 1491
Pick any whole number from 1 to 10,000.
How to work it out
- 1
The square root of 1491 is the number that multiplied by itself gives 1491.
- 2
1491 is between the perfect squares 38² = 1444 and 39² = 1521, so its square root is between 38 and 39.
- 3
1491 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
\[ \sqrt{1491} = \sqrt{1491} \approx 38.613469 \]
\[ \sqrt{1491} \]
\[ \sqrt{1491} \approx 38.613469 \]Squares around 1491
| Number | Squared |
|---|---|
| 37 | 1369 |
| 38 | 1444 |
| 39 | 1521 |
| 40 | 1600 |
Questions
What is the square root of 1491?
The square root of 1491 is 38.613469 (rounded to 6 decimal places). It cannot be simplified.
Is 1491 a perfect square?
No. It lies between 38² = 1444 and 39² = 1521.
What is 1491 squared?
1491 × 1491 = 2223081.
What is the square root of 1491 rounded to 2 decimals?
38.61.