1784 x 21400
1784 x 21400 = 38177600
Example of 1784 x 21400 pixels banner dimensions.
1734 x 21450 1744 x 21440 1754 x 21430 1764 x 21420 1774 x 21410
1784 x 21350 1784 x 21360 1784 x 21370 1784 x 21380 1784 x 21390
1784 x 21450 1784 x 21440 1784 x 21430 1784 x 21420 1784 x 21410