498 x 40000
498 x 40000 = 19920000
Example of 498 x 40000 pixels banner dimensions.
448 x 40050 458 x 40040 468 x 40030 478 x 40020 488 x 40010
498 x 39950 498 x 39960 498 x 39970 498 x 39980 498 x 39990
498 x 40050 498 x 40040 498 x 40030 498 x 40020 498 x 40010