DrCocktor’s tier 1 -illions system

10^3 = 1 thousand

10^6 = 1 million

10^9 = 1 billion

10^12 = 1 trillion

10^15 = 1 tetrillion

10^18 = 1 pentillion

10^21 = 1 hexillion 10^24 = 1 heptillion

10^27 = 1 octillion

10^30 = 1 ennillion

10^33 = 1 decillion

10^36 = 1 undecillion

10^39 = 1 dodecillion

10^42 = 1 tredecillion

10^45 = 1 tetdecillion

10^48 = 1 pendecillion

10^51 = 1 hexdecillion

10^54 = 1 hepdecillion

10^57 = 1 octodecillion

10^60 = 1 ennadecillion

10^63 = 1 vigintillion

10^93 = 1 trigintillion

10^123 = 1 tetragintillion

10^153 = 1 pentagintillion

10^183 = 1 hexagintillion

10^213 = 1 heptagintillion

10^243 = 1 octogintillion

10^273 = 1 enneagintillion

10^303 = 1 centillion

10^603 = 1 ducentillion

10^903 = 1 trecentillion

10^1203 = 1 tetringentillion

10^1503 = 1 pentingentillion

10^1803 = 1 hexingentillion

10^2103 = 1 heptingentillion

10^2403 = 1 octingentillion

10^2703 = 1 enningentillion

10^3003 = 1 millillion