What number multiplied by itself equals 209?

Here we will answer: What number multiplied by itself gives 209? In other words, what number times itself will equal 209?

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 = 209
x ≈ 14.457

Square Root Method:
Take the square root of 209 to get the answer:

√209 ≈ 14.457

Exponent Method:
Make the base 209 and the exponent 0.5 to get the answer:

209^0.5 ≈ 14.457

There you go! Now you know how to calculate "What number multiplied by itself equals 209?"

The bottom line is that 14.457 times itself equals approximately 209 as illustrated here:

14.457 x 14.457 ≈ 209

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