What number multiplied by itself equals 1555?

Here we will answer: What number multiplied by itself gives 1555? In other words, what number times itself will equal 1555?

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 = 1555
x ≈ 39.433

Square Root Method:
Take the square root of 1555 to get the answer:

√1555 ≈ 39.433

Exponent Method:
Make the base 1555 and the exponent 0.5 to get the answer:

1555^0.5 ≈ 39.433

There you go! Now you know how to calculate "What number multiplied by itself equals 1555?"

The bottom line is that 39.433 times itself equals approximately 1555 as illustrated here:

39.433 x 39.433 ≈ 1555

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