Square root of 4491

The square root of 4491 is 67.014924 (rounded to 6 decimal places). In simplest radical form it is 3√499.

Square root of 4491

Pick any whole number from 1 to 10,000.

\sqrt{4491} = 3\sqrt{499} \approx 67.014924

How to work it out

1
The square root of 4491 is the number that multiplied by itself gives 4491.
2
4491 is between the perfect squares 67² = 4489 and 68² = 4624, so its square root is between 67 and 68.
3
Pull out the biggest square factor: 4491 = 9 × 499, so
$\sqrt{4491} = \sqrt{9 \times 499} = 3\sqrt{499}$
4
A calculator, or long division of digits, gives
$\sqrt{4491} \approx 67.014924$

LaTeX source of the formulas on this page

\[ \sqrt{4491} = 3\sqrt{499} \approx 67.014924 \]
\[ \sqrt{4491} = \sqrt{9 \times 499} = 3\sqrt{499} \]
\[ \sqrt{4491} \approx 67.014924 \]

What is the square root of 4491?

The square root of 4491 is 67.014924 (rounded to 6 decimal places). In simplest radical form it is 3√499.

Is 4491 a perfect square?

No. It lies between 67² = 4489 and 68² = 4624.

What is 4491 squared?

4491 × 4491 = 20169081.

What is the square root of 4491 rounded to 2 decimals?

67.01.