728 x 21250
728 x 21250 = 15470000
Example of 728 x 21250 pixels banner dimensions.
678 x 21300 688 x 21290 698 x 21280 708 x 21270 718 x 21260
728 x 21200 728 x 21210 728 x 21220 728 x 21230 728 x 21240
728 x 21300 728 x 21290 728 x 21280 728 x 21270 728 x 21260