"What is 668 to the 2nd power? (What is Six hundred sixty-eight to the second power?)" is the math problem we are solving here. In mathematical terms, 668 is the base and 2 is the exponent as follows:
6682
The problem above (668 to the 2nd power) means that you multiply 668 by itself. In other words, 668 × 668. When we do that, we get the answer as follows:
446,224
2nd Power Calculator
Here you can submit another base number that we will calculate to the 2nd power.