shortscale comparison            chuquet   peletier  systematics base 10  si prefix
0                  unit               unit       unit    million 0    10 0     (none)
1              thousand           thousand   thousand  million 0.5    10 3   k (kilo)
2               million            million    million    million 1    10 6   m (mega)
3               billion   thousand million   milliard  million 1.5    10 9   g (giga)
4              trillion            billion   bi llion    million 2   10 12   t (tera)
5           quadrillion   thousand billion   billiard  million 2.5   10 15   p (peta)
6           quintillion           trillion  tri llion    million 3   10 18    e (exa)
7            sextillion  thousand trillion  trilliard  million 3.5   10 21  z (zetta)

Table as JSON:
{"shortscale comparison":{"0":"unit","1":"thousand","2":"million","3":"billion","4":"trillion","5":"quadrillion","6":"quintillion","7":"sextillion"},"chuquet":{"0":"unit","1":"thousand","2":"million","3":"thousand million","4":"billion","5":"thousand billion","6":"trillion","7":"thousand trillion"},"peletier":{"0":"unit","1":"thousand","2":"million","3":"milliard","4":"bi llion","5":"billiard","6":"tri llion","7":"trilliard"},"systematics":{"0":"million 0","1":"million 0.5","2":"million 1","3":"million 1.5","4":"million 2","5":"million 2.5","6":"million 3","7":"million 3.5"},"base 10":{"0":"10 0","1":"10 3","2":"10 6","3":"10 9","4":"10 12","5":"10 15","6":"10 18","7":"10 21"},"si prefix":{"0":"(none)","1":"k (kilo)","2":"m (mega)","3":"g (giga)","4":"t (tera)","5":"p (peta)","6":"e (exa)","7":"z (zetta)"}}