1398 x 40000
1398 x 40000 = 55920000
Example of 1398 x 40000 pixels banner dimensions.
1348 x 40050 1358 x 40040 1368 x 40030 1378 x 40020 1388 x 40010
1398 x 39950 1398 x 39960 1398 x 39970 1398 x 39980 1398 x 39990
1398 x 40050 1398 x 40040 1398 x 40030 1398 x 40020 1398 x 40010