What number multiplied by itself equals 64?

Here we will answer: What number multiplied by itself gives 64? In other words, what number times itself will equal 64?

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 = 64
x = 8

Square Root Method:
Take the square root of 64 to get the answer:

√64 = 8

Exponent Method:
Make the base 64 and the exponent 0.5 to get the answer:

64^0.5 = 8

There you go! Now you know how to calculate "What number multiplied by itself equals 64?"

The bottom line is that 8 times itself equals 64 as illustrated here:

8 x 8 = 64

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