article: Names of large numbers
links: Billion Quadrillion Hittite Empire Ten Akkad Sumer Italian language Babylonia Hundred Rome Million Thousand Octillion Sextillion Quintillion Googol Greece 100000 (number) United States One English language Knuth's up-arrow notation Skewes's number Graham's number Trillion Prehistoric Metric prefix 10,000 Country Googolplex Septillion Nonillion Decillion United Kingdom Ancient Egypt Europe