What number multiplied by itself equals 505?

Here we will answer: What number multiplied by itself gives 505? In other words, what number times itself will equal 505?

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 = 505
x ≈ 22.472

Square Root Method:
Take the square root of 505 to get the answer:

√505 ≈ 22.472

Exponent Method:
Make the base 505 and the exponent 0.5 to get the answer:

505^0.5 ≈ 22.472

There you go! Now you know how to calculate "What number multiplied by itself equals 505?"

The bottom line is that 22.472 times itself equals approximately 505 as illustrated here:

22.472 x 22.472 ≈ 505

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