What number multiplied by itself equals 1605?

Here we will answer: What number multiplied by itself gives 1605? In other words, what number times itself will equal 1605?

We have identified many different ways of getting the answer to this question:

Algebra Method:
Make an algebra equation and solve for x:

x • x = 1605
x ≈ 40.062

Square Root Method:
Take the square root of 1605 to get the answer:

√1605 ≈ 40.062

Exponent Method:
Make the base 1605 and the exponent 0.5 to get the answer:

1605^0.5 ≈ 40.062

There you go! Now you know how to calculate "What number multiplied by itself equals 1605?"

The bottom line is that 40.062 times itself equals approximately 1605 as illustrated here:

40.062 x 40.062 ≈ 1605

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The answer on this page is rounded to the nearest thousandth, if necessary.