"Mega-" is generally the prefix applied to a unit of measure, to multiply that unit by one million. Therefore a Megapixel is 1,000,000 pixels. Edit: there are exactly 1,048,576 pixels in 1 megapixel !
There are 1 million pixels in 1 megapixel so 1200pixels is 0.0012 megapixels.
1,048,576 pixels
1 Megapixel = 1,000,000 pixels so to find out how many megapixels, divide the number by 1,000,000: 54,000 / 1,000,000 = .054 megapixels or not very much at all, that's an image that is better suited for websites rather than printing.
Megapixel is like megabite. Megabite has 1 000 000 bytes so megapixel has 1000 000 pixels. Mega refers to 10^6
No 8 mega pixels is 8 million pixels because 1 mega pixel is 1000000 pixels
The oldest digital camera had enough resolution for a website banner. If the banner is to be 500 pixels across by 100 pixels down, the total pixels would be 500x100 or 5000 pixels. 1 Megapixel/5000pixels = .2 MP (that's POINT 2 Megapixels!).
Image size is the number of pixels your photo is - lets say you are comparing a 1 megapixel picture to a 7 megapixel picture. The 7 megapixel picture you could blow up to a poster and print it off - it wouldn't show all of the little squares or "pixels" your camera used to take it. The one megapixel would probably show all of the squares. Sort of like if you take a picture off the internet and try to stretch it out. It doesn't look that good. The more pixels on a camera - the better quality photo. Zoom is simply how far your camera can magnify an object far away. Usually it doesn't matter too much because if you have a camera that has a high number of pixels on it you can crop the picture of something you took far away and it will still be a high quality image. However if you don't plan on making too many posters of yourself anything around six or seven mega pixels will be just fine.
Mega is referred to a unit of measure. In this case, you would be multiplying the base by a million for mega. Therefore, there are 1 million pixels in 1 mega pixel, making it 5 million in 5 mega pixels. Bummed me on the second question. Sorry
The iPad 1st generation has a 9.7-inch (diagonal) LED-backlit glossy widescreen Multi-Touch display with IPS technology. The screens resolution is 1024-by-768-pixel at 132 pixels per inch (ppi). There is no camera on the iPad 1.
mega- means 1 million, or 1,000,000. or 106.A megawatt is 1,000,000 wattsA megaton is 1,000,000 tonsmegahertz is 1,000,000 cycles per secondA megabyte is 1,000,000 bytesA megapixel is 1,000,000 pixels.
There isnt 1 gb but there is 68 mega bites