What number multiplied by itself equals 657?

Here we will answer: What number multiplied by itself gives 657? In other words, what number times itself will equal 657?

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 = 657
x ≈ 25.632

Square Root Method:
Take the square root of 657 to get the answer:

√657 ≈ 25.632

Exponent Method:
Make the base 657 and the exponent 0.5 to get the answer:

657^0.5 ≈ 25.632

There you go! Now you know how to calculate "What number multiplied by itself equals 657?"

The bottom line is that 25.632 times itself equals approximately 657 as illustrated here:

25.632 x 25.632 ≈ 657

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