524 × 10^-2 = × 10

47,3 = × 10

783 × 10^-4 = × 10

0,090 2 = × 10

25 700 = × 10

396 millièmes = × 10

85 millions = × 10

61,7 milliards = × 10

8 860 000 = × 10

901 × 10^-5 = × 10