What number multiplied by itself equals 870?

Here we will answer: What number multiplied by itself gives 870? In other words, what number times itself will equal 870?

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 = 870
x ≈ 29.496

Square Root Method:
Take the square root of 870 to get the answer:

√870 ≈ 29.496

Exponent Method:
Make the base 870 and the exponent 0.5 to get the answer:

870^0.5 ≈ 29.496

There you go! Now you know how to calculate "What number multiplied by itself equals 870?"

The bottom line is that 29.496 times itself equals approximately 870 as illustrated here:

29.496 x 29.496 ≈ 870

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