Square root of 13
The square root of 13 is 3.605551 (rounded to 6 decimal places). It cannot be simplified.
Square root of 13
Pick any whole number from 1 to 10,000.
How to work it out
- 1
The square root of 13 is the number that multiplied by itself gives 13.
- 2
13 is between the perfect squares 3² = 9 and 4² = 16, so its square root is between 3 and 4.
- 3
13 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
\[ \sqrt{13} = \sqrt{13} \approx 3.605551 \]
\[ \sqrt{13} \]
\[ \sqrt{13} \approx 3.605551 \]Squares around 13
| Number | Squared |
|---|---|
| 2 | 4 |
| 3 | 9 |
| 4 | 16 |
| 5 | 25 |
Questions
What is the square root of 13?
The square root of 13 is 3.605551 (rounded to 6 decimal places). It cannot be simplified.
Is 13 a perfect square?
No. It lies between 3² = 9 and 4² = 16.
What is 13 squared?
13 × 13 = 169.
What is the square root of 13 rounded to 2 decimals?
3.61.