What number multiplied by itself equals 6821?

Here we will answer: What number multiplied by itself gives 6821? In other words, what number times itself will equal 6821?

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 = 6821
x ≈ 82.589

Square Root Method:
Take the square root of 6821 to get the answer:

√6821 ≈ 82.589

Exponent Method:
Make the base 6821 and the exponent 0.5 to get the answer:

6821^0.5 ≈ 82.589

There you go! Now you know how to calculate "What number multiplied by itself equals 6821?"

The bottom line is that 82.589 times itself equals approximately 6821 as illustrated here:

82.589 x 82.589 ≈ 6821

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