What number multiplied by itself equals 13?

Here we will answer: What number multiplied by itself gives 13? In other words, what number times itself will equal 13?

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 = 13
x ≈ 3.606

Square Root Method:
Take the square root of 13 to get the answer:

√13 ≈ 3.606

Exponent Method:
Make the base 13 and the exponent 0.5 to get the answer:

13^0.5 ≈ 3.606

There you go! Now you know how to calculate "What number multiplied by itself equals 13?"

The bottom line is that 3.606 times itself equals approximately 13 as illustrated here:

3.606 x 3.606 ≈ 13

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