Square root of 6656
The square root of 6656 is 81.584312 (rounded to 6 decimal places). In simplest radical form it is 16ā26.
Square root of 6656
Pick any whole number from 1 to 10,000.
How to work it out
- 1
The square root of 6656 is the number that multiplied by itself gives 6656.
- 2
6656 is between the perfect squares 81Ā² = 6561 and 82Ā² = 6724, so its square root is between 81 and 82.
- 3
Pull out the biggest square factor: 6656 = 256 Ć 26, so
- 4
A calculator, or long division of digits, gives
LaTeX source of the formulas on this page
\[ \sqrt{6656} = 16\sqrt{26} \approx 81.584312 \]
\[ \sqrt{6656} = \sqrt{256 \times 26} = 16\sqrt{26} \]
\[ \sqrt{6656} \approx 81.584312 \]Squares around 6656
| Number | Squared |
|---|---|
| 80 | 6400 |
| 81 | 6561 |
| 82 | 6724 |
| 83 | 6889 |
Questions
What is the square root of 6656?
The square root of 6656 is 81.584312 (rounded to 6 decimal places). In simplest radical form it is 16ā26.
Is 6656 a perfect square?
No. It lies between 81Ā² = 6561 and 82Ā² = 6724.
What is 6656 squared?
6656 Ć 6656 = 44302336.
What is the square root of 6656 rounded to 2 decimals?
81.58.