1920 x 20000
1920 x 20000 = 38400000
Example of 1920 x 20000 pixels banner dimensions.
1870 x 20050 1880 x 20040 1890 x 20030 1900 x 20020 1910 x 20010
1920 x 19950 1920 x 19960 1920 x 19970 1920 x 19980 1920 x 19990
1920 x 20050 1920 x 20040 1920 x 20030 1920 x 20020 1920 x 20010