What number multiplied by itself equals 663?

Here we will answer: What number multiplied by itself gives 663? In other words, what number times itself will equal 663?

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 = 663
x ≈ 25.749

Square Root Method:
Take the square root of 663 to get the answer:

√663 ≈ 25.749

Exponent Method:
Make the base 663 and the exponent 0.5 to get the answer:

663^0.5 ≈ 25.749

There you go! Now you know how to calculate "What number multiplied by itself equals 663?"

The bottom line is that 25.749 times itself equals approximately 663 as illustrated here:

25.749 x 25.749 ≈ 663

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