What number multiplied by itself equals 8140?

Here we will answer: What number multiplied by itself gives 8140? In other words, what number times itself will equal 8140?

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 = 8140
x ≈ 90.222

Square Root Method:
Take the square root of 8140 to get the answer:

√8140 ≈ 90.222

Exponent Method:
Make the base 8140 and the exponent 0.5 to get the answer:

8140^0.5 ≈ 90.222

There you go! Now you know how to calculate "What number multiplied by itself equals 8140?"

The bottom line is that 90.222 times itself equals approximately 8140 as illustrated here:

90.222 x 90.222 ≈ 8140

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