Square root of 5445

The square root of 5445 is 73.790243 (rounded to 6 decimal places). In simplest radical form it is 33√5.

Square root of 5445

Pick any whole number from 1 to 10,000.

\sqrt{5445} = 33\sqrt{5} \approx 73.790243

How to work it out

1
The square root of 5445 is the number that multiplied by itself gives 5445.
2
5445 is between the perfect squares 73² = 5329 and 74² = 5476, so its square root is between 73 and 74.
3
Pull out the biggest square factor: 5445 = 1089 × 5, so
$\sqrt{5445} = \sqrt{1089 \times 5} = 33\sqrt{5}$
4
A calculator, or long division of digits, gives
$\sqrt{5445} \approx 73.790243$

LaTeX source of the formulas on this page

\[ \sqrt{5445} = 33\sqrt{5} \approx 73.790243 \]
\[ \sqrt{5445} = \sqrt{1089 \times 5} = 33\sqrt{5} \]
\[ \sqrt{5445} \approx 73.790243 \]

What is the square root of 5445?

The square root of 5445 is 73.790243 (rounded to 6 decimal places). In simplest radical form it is 33√5.

Is 5445 a perfect square?

No. It lies between 73² = 5329 and 74² = 5476.

What is 5445 squared?

5445 × 5445 = 29648025.

What is the square root of 5445 rounded to 2 decimals?

73.79.