What number multiplied by itself equals 6456?

Here we will answer: What number multiplied by itself gives 6456? In other words, what number times itself will equal 6456?

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 = 6456
x ≈ 80.349

Square Root Method:
Take the square root of 6456 to get the answer:

√6456 ≈ 80.349

Exponent Method:
Make the base 6456 and the exponent 0.5 to get the answer:

6456^0.5 ≈ 80.349

There you go! Now you know how to calculate "What number multiplied by itself equals 6456?"

The bottom line is that 80.349 times itself equals approximately 6456 as illustrated here:

80.349 x 80.349 ≈ 6456

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