What number multiplied by itself equals 878?

Here we will answer: What number multiplied by itself gives 878? In other words, what number times itself will equal 878?

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 = 878
x ≈ 29.631

Square Root Method:
Take the square root of 878 to get the answer:

√878 ≈ 29.631

Exponent Method:
Make the base 878 and the exponent 0.5 to get the answer:

878^0.5 ≈ 29.631

There you go! Now you know how to calculate "What number multiplied by itself equals 878?"

The bottom line is that 29.631 times itself equals approximately 878 as illustrated here:

29.631 x 29.631 ≈ 878

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