Write each of the following numbers in standard form:
(i) 57.36
(ii) 3500000
(iii) 273000
(iv) 168000000
(v) 4630000000000
(vi) 345 x105
(i) 57.36 = 5.736 × 10
(ii) 3500000 = 35 × 105 = 3.5 × 106
(iii) 273000 = 273 × 103 = 2.73 × 105
(iv) 168000000 = 168 × 106 = 1.68 × 108
(v) 4630000000000 = 463 × 1010 = 4.63 × 1012
(vi) 345 × 105 = 34500000 =3.45 × 107