1860 x 30000
1860 x 30000 = 55800000
Example of 1860 x 30000 pixels banner dimensions.
1810 x 30050 1820 x 30040 1830 x 30030 1840 x 30020 1850 x 30010
1860 x 29950 1860 x 29960 1860 x 29970 1860 x 29980 1860 x 29990
1860 x 30050 1860 x 30040 1860 x 30030 1860 x 30020 1860 x 30010