Dictionary
Find
in
Dictionary
Thesaurus
Translations

Click to move up the list of words
Separatist
separatist
separative
sepd.
Sephardi
sepia
Sepik
sepiolite
sepoy
seppo
seppuku
sepsis
Sept.
sept
Sept-Îles
septa
septarium
Click to move down the list of words
Also available:

World English Dictionary
Dictionnaire Français

septendecillion

sep·ten·de·cil·lion [ sèp tendi síllyən ] (plural sep·ten·de·cil·lions)


noun 
Definition:
 
1. 1 followed by 54 zeros: the number equal to 1054, written as 1 followed by 54 zeros

2. U.K. 1 followed by 102 zeros: the number equal to 10102, written as 1 followed by 102 zeros

[Mid-20th century. Blend of Latin septendecim "seventeen" + million]
Advertisement

© 2009 Microsoft