What number multiplied by itself equals 27?

Here we will answer: What number multiplied by itself gives 27? In other words, what number times itself will equal 27?

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 = 27
x ≈ 5.196

Square Root Method:
Take the square root of 27 to get the answer:

√27 ≈ 5.196

Exponent Method:
Make the base 27 and the exponent 0.5 to get the answer:

27^0.5 ≈ 5.196

There you go! Now you know how to calculate "What number multiplied by itself equals 27?"

The bottom line is that 5.196 times itself equals approximately 27 as illustrated here:

5.196 x 5.196 ≈ 27

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