What number multiplied by itself equals 1561?

Here we will answer: What number multiplied by itself gives 1561? In other words, what number times itself will equal 1561?

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 = 1561
x ≈ 39.509

Square Root Method:
Take the square root of 1561 to get the answer:

√1561 ≈ 39.509

Exponent Method:
Make the base 1561 and the exponent 0.5 to get the answer:

1561^0.5 ≈ 39.509

There you go! Now you know how to calculate "What number multiplied by itself equals 1561?"

The bottom line is that 39.509 times itself equals approximately 1561 as illustrated here:

39.509 x 39.509 ≈ 1561

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