What number multiplied by itself equals 6620?

Here we will answer: What number multiplied by itself gives 6620? In other words, what number times itself will equal 6620?

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 = 6620
x ≈ 81.363

Square Root Method:
Take the square root of 6620 to get the answer:

√6620 ≈ 81.363

Exponent Method:
Make the base 6620 and the exponent 0.5 to get the answer:

6620^0.5 ≈ 81.363

There you go! Now you know how to calculate "What number multiplied by itself equals 6620?"

The bottom line is that 81.363 times itself equals approximately 6620 as illustrated here:

81.363 x 81.363 ≈ 6620

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