What number multiplied by itself equals 253?

Here we will answer: What number multiplied by itself gives 253? In other words, what number times itself will equal 253?

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 = 253
x ≈ 15.906

Square Root Method:
Take the square root of 253 to get the answer:

√253 ≈ 15.906

Exponent Method:
Make the base 253 and the exponent 0.5 to get the answer:

253^0.5 ≈ 15.906

There you go! Now you know how to calculate "What number multiplied by itself equals 253?"

The bottom line is that 15.906 times itself equals approximately 253 as illustrated here:

15.906 x 15.906 ≈ 253

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