4.385 x 107 in standard notation is 43,850,000
4.0*107 = 40,000,000
2.08 x 107 written in standard notation = 20,800,000
8.97 × 107 written in standard notation is 89,700,000
6.125 x 107 in standard notation is 61,250,000
4.278*107
50900000
2.08 x 107 = 20800000
3 x 107 is already in scientific notation (: 30,000,000 is the standard notation (if that's what you meant to ask)
1.45*107
43,780,000 or 4.378*107
19,200,000Improved Answer:-It is: 1.92*107 in standard form or scientific notation
66.8 million = 6.68*107