[tex]a) \ 1 \ 700 \ 000 = 1,7\cdot10^{6}\\\\b) \ 38 \ 300 \ 000 = 3,83\cdot10^{7}\\\\c) \ 730 \ 000 \ 000 \ =7,3\cdot10^{8}\\\\d) \ 7 \ 020 \ 000 \ 000 \ =7,02\cdot10^{9}[/tex]
