What number multiplied by itself equals 6643?

Here we will answer: What number multiplied by itself gives 6643? In other words, what number times itself will equal 6643?

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 = 6643
x ≈ 81.505

Square Root Method:
Take the square root of 6643 to get the answer:

√6643 ≈ 81.505

Exponent Method:
Make the base 6643 and the exponent 0.5 to get the answer:

6643^0.5 ≈ 81.505

There you go! Now you know how to calculate "What number multiplied by itself equals 6643?"

The bottom line is that 81.505 times itself equals approximately 6643 as illustrated here:

81.505 x 81.505 ≈ 6643

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