The expression "10^8" represents the number 10 raised to the power of 8, which equals 100,000,000. This notation is part of scientific notation, a method used to express very large or very small numbers in a more manageable form. In this case, it indicates that the number 10 is multiplied by itself eight times. In practical terms, 100 million can be seen in various contexts, such as population counts, financial figures, or data storage. For example, a megabyte is often defined as 1 million bytes, so 100 million bytes would equal 100 megabytes. This scale is commonly used in fields like computer science and economics.