"What is 1643 to the 2nd power? (What is One thousand six hundred forty-three to the second power?)" is the math problem we are solving here. In mathematical terms, 1643 is the base and 2 is the exponent as follows:
16432
The problem above (1643 to the 2nd power) means that you multiply 1643 by itself. In other words, 1643 × 1643. When we do that, we get the answer as follows:
2,699,449
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