What number multiplied by itself equals 4200?

Here we will answer: What number multiplied by itself gives 4200? In other words, what number times itself will equal 4200?

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 = 4200
x ≈ 64.807

Square Root Method:
Take the square root of 4200 to get the answer:

√4200 ≈ 64.807

Exponent Method:
Make the base 4200 and the exponent 0.5 to get the answer:

4200^0.5 ≈ 64.807

There you go! Now you know how to calculate "What number multiplied by itself equals 4200?"

The bottom line is that 64.807 times itself equals approximately 4200 as illustrated here:

64.807 x 64.807 ≈ 4200

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