4,600,000,000
200,000,000,000,000,000,000
450,300,000,000 or 450.3 billion
400,090,000,00
3,700,000,000
Eighty billion forty million one hundred eight in standard form is 80,040,000,108
6,405,005,300
9,700,000,306
6,304,000,000
4,230,000,000
9,040,000,500
4,000,230,000
1,000,000,000,600,000,00 i think