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A duovigintillion or viginti-deutillion [1] is equal to 1069 in America, or 10132 in France and Germany.[2][3]

In the long scale, 1069 is called undecilliard, which is commonly used in France and Germany.

This number is also called icositrillion in Russ Rowlett's Greek-based naming system.[4]

The prefix gigama- has meaning of one duovigintillion.

List of prefixed numbers derived from vigintillion Edit

Name Short scale Long scale
unvigintillion 1066 10126
duovigintillion 1069 10132
trevigintillion 1072 10138
quattuorvigintillion 1075 10144
quinvigintillion 1078 10150
sexvigintillion 1081 10156
septenvigintillion 1084 10162
octovigintillion 1087 10168
novemvigintillion 1090 10174

Sources Edit

  1. Sbiis Saibian's Ultimate Large Number List - Part I
  2. Duovigintillion at Mega Penny Project
  3. Illion Numbers by Jonathan Bowers
  4. Names for Large Numbers
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