What number multiplied by itself equals 1240?

Here we will answer: What number multiplied by itself gives 1240? In other words, what number times itself will equal 1240?

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 = 1240
x ≈ 35.214

Square Root Method:
Take the square root of 1240 to get the answer:

√1240 ≈ 35.214

Exponent Method:
Make the base 1240 and the exponent 0.5 to get the answer:

1240^0.5 ≈ 35.214

There you go! Now you know how to calculate "What number multiplied by itself equals 1240?"

The bottom line is that 35.214 times itself equals approximately 1240 as illustrated here:

35.214 x 35.214 ≈ 1240

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