"What is 138 to the 2nd power? (What is One hundred thirty-eight to the second power?)" is the math problem we are solving here. In mathematical terms, 138 is the base and 2 is the exponent as follows:
1382
The problem above (138 to the 2nd power) means that you multiply 138 by itself. In other words, 138 × 138. When we do that, we get the answer as follows:
19,044
2nd Power Calculator
Here you can submit another base number that we will calculate to the 2nd power.