"What is 687 to the 2nd power? (What is Six hundred eighty-seven to the second power?)" is the math problem we are solving here. In mathematical terms, 687 is the base and 2 is the exponent as follows:
6872
The problem above (687 to the 2nd power) means that you multiply 687 by itself. In other words, 687 × 687. When we do that, we get the answer as follows:
471,969
2nd Power Calculator
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