Hello. I believe there is already a thread about this, however I cannot find it. Numbers increase as follows: 0-9 (Units) 10 (Tens) 100 (Hundreds) 1000 (Thousands) 10,000 (Ten-Thousands) 100,000 (Hundred-Thousands) 1,000,000 (Millions) Surely what follows is Ten-Millions, Hundred-Millions, Thousand-Millions, and so on? So then, there is some contention between the United States and Great-Britain. I maintain a Billion has twelve zero's, and a trillion twenty-four... 1,000,000 (A Million) 1,000,000,000,000 (A Billion) (A Million Million) 1,000,000,000,000,000,000,000,000 (A Trillion) If infinity is the largest number, what of infinity plus one?