TV series (including SD Gundam series): 43 + 50 + 47 + 51 + 49 + 49 + 39 + 50 + 50 + 50 + 25 + 25 + 49 + 52 + 51 = 680

680 * 24 = 16,320 minutes / 60 = 272 hours = 11.3 days

30 minute OVAs: 6 + 13 + 3 + 3 + 3 + 3 + 12 = 43

43 * 30 = 1290 minutes / 60 = 21.5 hours

OVAs of differing times (will just have minutes added instead of episodes (also no SD gundam here, i am lazy)): 240 + 8 + 47 + 105 + 270 + 149 + 14 + 360 + 45 = 1238 minutes

1238 / 60 = 20.6 hours

Specials (again, in minutes, sd gundam still not counted): 4 + 2 + 3 + 24 + 16 + 9 + 10 + 5 + 30 + 285 + 360 = 748

748 / 60 = 12.4 hours

Movies(minutes, blah blah): 140 + 135 + 140 + 94 + 97 + 100 + 119 + 23 + 119 + 13 + 120 + 94 + 52 + 81 + 120 + 128 = 1575

1575 / 60 = 26.25 hours

16,320 + 1,290 + 1,238 + 748 + 1,575 = 21,171 minutes / 60 = 352.85 hours / 24 = 14.70 days