Square root of 1690

The square root of 1690 is 41.10961 (rounded to 6 decimal places). In simplest radical form it is 13√10.

Square root of 1690

Pick any whole number from 1 to 10,000.

\sqrt{1690} = 13\sqrt{10} \approx 41.10961

How to work it out

1
The square root of 1690 is the number that multiplied by itself gives 1690.
2
1690 is between the perfect squares 41² = 1681 and 42² = 1764, so its square root is between 41 and 42.
3
Pull out the biggest square factor: 1690 = 169 × 10, so
$\sqrt{1690} = \sqrt{169 \times 10} = 13\sqrt{10}$
4
A calculator, or long division of digits, gives
$\sqrt{1690} \approx 41.10961$

LaTeX source of the formulas on this page

\[ \sqrt{1690} = 13\sqrt{10} \approx 41.10961 \]
\[ \sqrt{1690} = \sqrt{169 \times 10} = 13\sqrt{10} \]
\[ \sqrt{1690} \approx 41.10961 \]

What is the square root of 1690?

The square root of 1690 is 41.10961 (rounded to 6 decimal places). In simplest radical form it is 13√10.

Is 1690 a perfect square?

No. It lies between 41² = 1681 and 42² = 1764.

What is 1690 squared?

1690 × 1690 = 2856100.

What is the square root of 1690 rounded to 2 decimals?

41.11.