270.0 = 2.7 x 102 in exponential notation.
1.73
40879.325 in exponential notation is 4.0879325 x 10^4
5730 in exponential notation is 5.73 x 10^3
You write it as 123.
579.85 in exponential notation is: 5.7985 × 102 or5.7985E2
124
5.333322E6
2x2x2x3x3x5x5 in exponential notation = 23 x 32 x 52
7.0 × 101
2.2534e+4
3.6e+1