162,200,000 in Scientific Notation = 1.622 x 108
7 X 108 =====
Expressed in standard form, this would be equal to 7.62 x 108.
376.14 million = 376.14 x 1000000 = 376140000 = 3.7614 x 108 (in standard form)
654,000,000 in Scientific Notation = 6.54 x 108
162,200,000 in Scientific Notation = 1.622 x 108
7 X 108 =====
9.21*108 and 5.93*10-1
Expressed in standard form, this would be equal to 7.62 x 108.
1.3 x 108 = 130,000,000
4.5 x 108 is 450,000,000 in regular notation.
7.62 x 108 = 7.62 x 100000000 = 762000000
376.14 million = 376.14 x 1000000 = 376140000 = 3.7614 x 108 (in standard form)
4.5 x 108 = 450,000,000
123,679,000 in Scientific Notation = 1.23679 x 108
6.99 X 108 ------------- All those zeros are superfluous in scientific notation but would reappear if you wrote out the number in standard notation.
7.350001283462 x 108.