What comes after octillion?

Answer 1

Number of zeros U.S. & scientific community Other countries 3 thousand thousand 6 million million 9 billion 1000 million (1 milliard) 12 trillion billion 15 quadrillion 1000 billion 18 quintillion trillion 21 sextillion 1000 trillion 24 septillion quadrillion 27 octillion 1000 quadrillion 30 nonillion quintillion 33 decillion 1000 quintillion 36 undecillion sextillion 39 duodecillion 1000 sextillion 42 tredecillion septillion 45 quattuordecillion 1000 septillion 48 quindecillion octillion 51 sexdecillion 1000 octillion 54 septendecillion nonillion 57 octodecillion 1000 nonillion 60 novemdecillion decillion 63 vigintillion 1000 decillion 66 - 120 undecillion - vigintillion 303 centillion 600 centillion

Answer 2

insecelemion

Answer 3

Nonillion