What number multiplied by itself equals 422?

Here we will answer: What number multiplied by itself gives 422? In other words, what number times itself will equal 422?

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 = 422
x ≈ 20.543

Square Root Method:
Take the square root of 422 to get the answer:

√422 ≈ 20.543

Exponent Method:
Make the base 422 and the exponent 0.5 to get the answer:

422^0.5 ≈ 20.543

There you go! Now you know how to calculate "What number multiplied by itself equals 422?"

The bottom line is that 20.543 times itself equals approximately 422 as illustrated here:

20.543 x 20.543 ≈ 422

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