374.5 x 106 = 3.745 x 109 in scientific notation.
10 x 106 is 10,000,000 (10 million).
(6 x 10^12)^2 = 6^2 x (10^12)^2 = 36 x 10^24 = 3.6 x 10^25.
109
3,050,000
5980000
3,978,000
17,000,000
5.32 x 10^6 5.32 x 10 to the 6th power
2.5 x 106
5 x 10^6 is equal to 5,000,000.
1.7 X 10 to the 6th power.