850 x 23400
850 x 23400 = 19890000
Example of 850 x 23400 pixels banner dimensions.
800 x 23450 810 x 23440 820 x 23430 830 x 23420 840 x 23410
850 x 23350 850 x 23360 850 x 23370 850 x 23380 850 x 23390
850 x 23450 850 x 23440 850 x 23430 850 x 23420 850 x 23410