What number multiplied by itself equals 6390?

Here we will answer: What number multiplied by itself gives 6390? In other words, what number times itself will equal 6390?

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 = 6390
x ≈ 79.937

Square Root Method:
Take the square root of 6390 to get the answer:

√6390 ≈ 79.937

Exponent Method:
Make the base 6390 and the exponent 0.5 to get the answer:

6390^0.5 ≈ 79.937

There you go! Now you know how to calculate "What number multiplied by itself equals 6390?"

The bottom line is that 79.937 times itself equals approximately 6390 as illustrated here:

79.937 x 79.937 ≈ 6390

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