What number multiplied by itself equals 1621?

Here we will answer: What number multiplied by itself gives 1621? In other words, what number times itself will equal 1621?

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 = 1621
x ≈ 40.262

Square Root Method:
Take the square root of 1621 to get the answer:

√1621 ≈ 40.262

Exponent Method:
Make the base 1621 and the exponent 0.5 to get the answer:

1621^0.5 ≈ 40.262

There you go! Now you know how to calculate "What number multiplied by itself equals 1621?"

The bottom line is that 40.262 times itself equals approximately 1621 as illustrated here:

40.262 x 40.262 ≈ 1621

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