What number multiplied by itself equals 503?

Here we will answer: What number multiplied by itself gives 503? In other words, what number times itself will equal 503?

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 = 503
x ≈ 22.428

Square Root Method:
Take the square root of 503 to get the answer:

√503 ≈ 22.428

Exponent Method:
Make the base 503 and the exponent 0.5 to get the answer:

503^0.5 ≈ 22.428

There you go! Now you know how to calculate "What number multiplied by itself equals 503?"

The bottom line is that 22.428 times itself equals approximately 503 as illustrated here:

22.428 x 22.428 ≈ 503

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