What number multiplied by itself equals 7990?

Here we will answer: What number multiplied by itself gives 7990? In other words, what number times itself will equal 7990?

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 = 7990
x ≈ 89.387

Square Root Method:
Take the square root of 7990 to get the answer:

√7990 ≈ 89.387

Exponent Method:
Make the base 7990 and the exponent 0.5 to get the answer:

7990^0.5 ≈ 89.387

There you go! Now you know how to calculate "What number multiplied by itself equals 7990?"

The bottom line is that 89.387 times itself equals approximately 7990 as illustrated here:

89.387 x 89.387 ≈ 7990

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