What is a billion times a billion?

Answer 1

A billion times a billion is equal to one trillion. In numerical terms, this can be represented as 1,000,000,000,000,000. This is because a billion is equivalent to 1,000,000,000 (1 billion), and when you multiply a billion by another billion, you get a trillion.

Answer 2

One Billion to the second power or 1,000,000,000,000,000,000.