1780 x 15000
1780 x 15000 = 26700000
Example of 1780 x 15000 pixels banner dimensions.
1730 x 15050 1740 x 15040 1750 x 15030 1760 x 15020 1770 x 15010
1780 x 14950 1780 x 14960 1780 x 14970 1780 x 14980 1780 x 14990
1780 x 15050 1780 x 15040 1780 x 15030 1780 x 15020 1780 x 15010