What number multiplied by itself equals 407?

Here we will answer: What number multiplied by itself gives 407? In other words, what number times itself will equal 407?

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 = 407
x ≈ 20.174

Square Root Method:
Take the square root of 407 to get the answer:

√407 ≈ 20.174

Exponent Method:
Make the base 407 and the exponent 0.5 to get the answer:

407^0.5 ≈ 20.174

There you go! Now you know how to calculate "What number multiplied by itself equals 407?"

The bottom line is that 20.174 times itself equals approximately 407 as illustrated here:

20.174 x 20.174 ≈ 407

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