I am not sure but when you think about one thousand you have to add one thousand thousand more to get to one million which isn't a number so you call it one million. To get to one billion I guess it uses the same method so you would add one million million which would make one billion so one billion would be: 1,000,000,000 I think... So nine billion, nine million and ninety in figures would be: 9,000,900,090.
Nine hundred ninety-nine billion, nine hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred ninety-nine
It is 9,999,000,999
nine billion nine hundred and ninety-nine million nine hundred and ninety-nine thousand nine hundred and ninety-nine
Nine billion, nine hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred ninety-nine.
Nine hundred ninety-nine billion, nine hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred ninety-nine.
Long billion (=1012): Nine billion, nine hundred and ninety nine thousand million, nine hundred and ninety nine million, nine hundred and ninety nine thousand, nine hundred and ninety nine. Alternatively: Nine billion, nine hundred and ninety nine milliard, nine hundred and ninety nine million, nine hundred and ninety nine thousand, nine hundred and ninety nine. Short billion (=109): Nine trillion, nine hundred and ninety nine billion, nine hundred and ninety nine million, nine hundred and ninety nine thousand, nine hundred and ninety nine.
Nine hundred ninety-nine billion, nine hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred ninety-nine
1,000,000,000,000,000,000(billion billion)- 6,000,000,000 = 999,999,994,000,000,000. in words it is nine hundred ninety nine million nine hundred ninety nine thousand nine hundred ninety four hundred billion!
It is 9,999,000,999
nine billion, nine hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred ninety-nine )...
nine billion nine hundred and ninety-nine million nine hundred and ninety-nine thousand nine hundred and ninety-nine
nine trillion nine hundred ninety nine billion nine hundred ninety nine million nine hundred ninety nine thousand nine hundred ninety nine
999,999,999,999,999 in word form is: nine hundred ninety-nine trillion nine hundred ninety-nine billion nine hundred ninety-nine million nine hundred ninety-nine thousand nine hundred ninety-nine.
Nine billion, nine hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred ninety-nine.
Nine hundred ninety-nine billion, nine hundred ninety-nine million.
Nine hundred ninety-nine billion, nine hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred ninety-nine.
10,999,999,999 = Ten billion, nine hundred and ninety-nine million, nine hundred and ninety-nine thousand, nine hundred and ninety-nine.