How many megabyte are in 1280 pixel?

You simply have to multiply it and then divide by 1000. Its like the 2 million pixels from Sony LCD Bravia. Its some multiplication that reaches the 2 million mark to give that unmatched picture quality.. the reason for its success.. your answer should be 1228 according to my calculation.

My answer (different from above)2048 x 1536 - 3 megapixels 1600 x 1200 - 2 megapixels 1280 x 960 - 1 megapixel 640 x 480 - VGA