1780 x 21000
1780 x 21000 = 37380000
Example of 1780 x 21000 pixels banner dimensions.
1730 x 21050 1740 x 21040 1750 x 21030 1760 x 21020 1770 x 21010
1780 x 20950 1780 x 20960 1780 x 20970 1780 x 20980 1780 x 20990
1780 x 21050 1780 x 21040 1780 x 21030 1780 x 21020 1780 x 21010