What number multiplied by itself equals 6661?

Here we will answer: What number multiplied by itself gives 6661? In other words, what number times itself will equal 6661?

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 = 6661
x ≈ 81.615

Square Root Method:
Take the square root of 6661 to get the answer:

√6661 ≈ 81.615

Exponent Method:
Make the base 6661 and the exponent 0.5 to get the answer:

6661^0.5 ≈ 81.615

There you go! Now you know how to calculate "What number multiplied by itself equals 6661?"

The bottom line is that 81.615 times itself equals approximately 6661 as illustrated here:

81.615 x 81.615 ≈ 6661

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