What number multiplied by itself equals 247?

Here we will answer: What number multiplied by itself gives 247? In other words, what number times itself will equal 247?

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 = 247
x ≈ 15.716

Square Root Method:
Take the square root of 247 to get the answer:

√247 ≈ 15.716

Exponent Method:
Make the base 247 and the exponent 0.5 to get the answer:

247^0.5 ≈ 15.716

There you go! Now you know how to calculate "What number multiplied by itself equals 247?"

The bottom line is that 15.716 times itself equals approximately 247 as illustrated here:

15.716 x 15.716 ≈ 247

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