Square root of 266
The square root of 266 is 16.309506 (rounded to 6 decimal places). It cannot be simplified.
Square root of 266
Pick any whole number from 1 to 10,000.
How to work it out
- 1
The square root of 266 is the number that multiplied by itself gives 266.
- 2
266 is between the perfect squares 16² = 256 and 17² = 289, so its square root is between 16 and 17.
- 3
266 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
\[ \sqrt{266} = \sqrt{266} \approx 16.309506 \]
\[ \sqrt{266} \]
\[ \sqrt{266} \approx 16.309506 \]Squares around 266
| Number | Squared |
|---|---|
| 15 | 225 |
| 16 | 256 |
| 17 | 289 |
| 18 | 324 |
Questions
What is the square root of 266?
The square root of 266 is 16.309506 (rounded to 6 decimal places). It cannot be simplified.
Is 266 a perfect square?
No. It lies between 16² = 256 and 17² = 289.
What is 266 squared?
266 × 266 = 70756.
What is the square root of 266 rounded to 2 decimals?
16.31.