No, it should be 2.5*106. The difference may be due purely to the inadequacy of the browser used to post questions.
25 * 105 = 2.5*106 in scientific notation.
3.24 x 106 is scientific notation.
It is: 1.841*106 in scientific notation
2,430,000 in scientific notation is 2.43 × 106
The scientific notation of 5400000 is: 5.4 × 106
8.0007 times 106 = 848.0742 and in scientific notation it is 8.480742*10^2
0.005 times 106 = 0.53 and in scientific notation it is 5.3*10^-1
1096000 in scientific notation is 1.096 x 106.
2,804,332 in Scientific Notation = 2.804332 x 106
4,382,000 in Scientific Notation = 4.382 x 106
1,777,111 in Scientific Notation = 1.777111 x 106
7,322,907 in Scientific Notation = 7.322907 x 106