1420 x 20000
1420 x 20000 = 28400000
Example of 1420 x 20000 pixels banner dimensions.
1370 x 20050 1380 x 20040 1390 x 20030 1400 x 20020 1410 x 20010
1420 x 19950 1420 x 19960 1420 x 19970 1420 x 19980 1420 x 19990
1420 x 20050 1420 x 20040 1420 x 20030 1420 x 20020 1420 x 20010