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!
A billion is 1 followed by 9 zeroes, or 1,000,000,000. 27 billion billion billion would be 27 followed by 27 zeroes, or 27e27. In long form: 27,000,000,000,000,000,000,000,000,000 In words, twenty...