Q: What is 21,406 squared (21,4062)

 A:
458216836
Scientific Notation: 4.58216836 x 108


Why does 21,4062 = 458216836?

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 21,406 x 21,406 = 458216836


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21,404221,405221,407221,4082
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