untrigintillion

Numeral

untrigintillion

1. (Australian, British, US, modern, rare, short scale) 10⁹⁶.
   • Knuth's Problem-Solving Seminar (see STAN-CS-81-863) tried to find the lexicographically last prime and power of two using Web3. 2**320 = 2135 ... 76 is "two untrigintillion one hundred thirty five trigintillion ...." last prime = "two vigintillion two undecillion two trillion two thousand two...1985 October 2, Dana S. Richards, “Arranging Numbers ** SPOILER *”, in net.puzzle (Usenet), archived from the original on 14 Nov 2024
   • Q What is the answer to googol minus 1? — Zachary Jon Walder, Stockton School, Cherry Hill A A googol is a fun name for a huge number. It's a 1 followed by 100 zeroes. So 1 less is 100 nines, or a 9 followed by 99 nines. Here’s how to say that number: 9 duotrigintillion, 999 untrigintillion, 999...1999 April 25, Peter Mucha, “Kids’ Talk”, in The Philadelphia Inquirer, 170th year, number 329, Philadelphia, Pa.: Philadelphia Newspapers, →ISSN, →OCLC, page G4, columns 1–2

   Synonyms:

   1096