Square root of 2646

The square root of 2646 is 51.439285 (rounded to 6 decimal places). In simplest radical form it is 21√6.

Square root of 2646

Pick any whole number from 1 to 10,000.

\sqrt{2646} = 21\sqrt{6} \approx 51.439285

How to work it out

1
The square root of 2646 is the number that multiplied by itself gives 2646.
2
2646 is between the perfect squares 51² = 2601 and 52² = 2704, so its square root is between 51 and 52.
3
Pull out the biggest square factor: 2646 = 441 × 6, so
$\sqrt{2646} = \sqrt{441 \times 6} = 21\sqrt{6}$
4
A calculator, or long division of digits, gives
$\sqrt{2646} \approx 51.439285$

LaTeX source of the formulas on this page

\[ \sqrt{2646} = 21\sqrt{6} \approx 51.439285 \]
\[ \sqrt{2646} = \sqrt{441 \times 6} = 21\sqrt{6} \]
\[ \sqrt{2646} \approx 51.439285 \]

What is the square root of 2646?

The square root of 2646 is 51.439285 (rounded to 6 decimal places). In simplest radical form it is 21√6.

Is 2646 a perfect square?

No. It lies between 51² = 2601 and 52² = 2704.

What is 2646 squared?

2646 × 2646 = 7001316.

What is the square root of 2646 rounded to 2 decimals?

51.44.