77 x 107
Added:
That is engineering notation, not scientific notation.
7.7 X 10^7
besides, 77 X 10^7 is actually 770,000,000
7.7*10 to the seventh power
77
251 million in Scientific Notation = 2.51 x 108
63.5 million in Scientific Notation = 6.35 x 107
0.5 million in scientific notation is 5.0 x 105.
7.7*10 to the seventh power
77
6.25 million in Scientific Notation = 6.25 x 106
250 million in Scientific Notation = 2.5 x 108
251 million in Scientific Notation = 2.51 x 108
63.5 million in Scientific Notation = 6.35 x 107
0.5 million in scientific notation is 5.0 x 105.
1.1 million in Scientific Notation = 1.1 x 106
93 million in Scientific Notation = 9.3 x 107
2.4 million in Scientific Notation = 2.4 x 106
1 million in Scientific Notation = 1 x 106
307.2 million in Scientific Notation = 3.072 x 108