1240 x 21840
1240 x 21840 = 27081600
Example of 1240 x 21840 pixels banner dimensions.
1190 x 21890 1200 x 21880 1210 x 21870 1220 x 21860 1230 x 21850
1240 x 21790 1240 x 21800 1240 x 21810 1240 x 21820 1240 x 21830
1240 x 21890 1240 x 21880 1240 x 21870 1240 x 21860 1240 x 21850