Q: What is 21,240,144 squared (21,240,1442)

 A:
451143717140736
Scientific Notation: 4.511437171407 x 1014


Why does 21,240,1442 = 451143717140736?

When you're trying to find what a number is when squared, you take the number and multiple it by itself.

So, that means you take 21,240,144 x 21,240,144 = 451143717140736


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21,240,142221,240,143221,240,145221,240,1462
451143632180164451143674660449451143759621025451143802101316

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