What numbers come after 1 undecillion?

Answer 1

1 undecillion and one,

1 undecillion and two,

1 undecillion and three,

etc.

Or do you mean in terms of the next power of a million (on the long scale) or thousand (on the long scale or plus one on the short scale)?

• Long scale, as used in countries like Europe: continues:

undecillion = (106)11 = 1066

1069 = 103 x (106)11 = undecilliard

1072 = (106)12 = duodecillion

1075 = 103 x (106)12 = duodecilliard

1078 = (106)13 = tredecillion

1081 = 103 x (106)13 = tredecilliard

etc

• Short scale as used in countries like USA, continues:

undecillion = (103)11+1 = 1036

1039 = (103)12+1 = duodecillion

1042 = (103)13+1 = tredecillion

etc