"What is 645 to the 3rd power? (What is Six hundred forty-five to the third power?)" is the math problem we are solving here. In mathematical terms, 645 is the base and 3 is the exponent as follows:
6453
The problem above (645 to the 3rd power) means that you multiply 645 by 645 by 645. In other words, 645 × 645 × 645. When we do that, we get the answer as follows:
268,336,125
3rd Power Calculator
Here you can submit another base number that we will calculate to the 3rd power.