Power of Ten

The video tutorial from 'Magic of Math' explains how to solve a standardized math test question by understanding powers of 10. It begins with a question about finding an equivalent expression for 1,000,000,000. The instructor explains the concept of powers of 10, showing how each zero in a number represents a factor of 10. By counting the zeros, the correct expression, 10 to the ninth power, is identified as the answer. The video concludes with a call to subscribe for more math tutorials.

What does it mean when we say 'factor' in the context of powers of 10?

Identify the correct power of 10 that represents 1,000,000,000 and explain your reasoning.