1400 x 20800
1400 x 20800 = 29120000
Example of 1400 x 20800 pixels banner dimensions.
1350 x 20850 1360 x 20840 1370 x 20830 1380 x 20820 1390 x 20810
1400 x 20750 1400 x 20760 1400 x 20770 1400 x 20780 1400 x 20790
1400 x 20850 1400 x 20840 1400 x 20830 1400 x 20820 1400 x 20810