Between 19.45 to 25.46 mb
Minecraft uses about 500 megabytes of RAM to play, that can vary if you change the settings.
This all depends on your maps. A copy of Minecraft that has no started maps is around 228KB. But after you start playing this will go up.
The Minecraft Launcher is 263 KB while the Minecraft folder is approximately 46 MB.
The download for Minecraft for the PC is around 300kb. Installed, it will be approximately 30 - 40 mb depending on how many save files you have. It is not any bigger than an audio CD.
It uses about 10 megabytes per hour if playing on downloaded version but when playing on the website version it takes about 20-30 megabytes.
It requires very little space, maybe around 15 MB to start, but can get up into the gig's if you have a lot of different world saves. The single player world saves are in your ".minecraft" folder ("Application Support/ minecraft" for Mac).
yes you can.
Not so much. In total you'll need around 50-60 MB. Please note that this is without mods. If you download big mods, it may take more space.
Yes. Minecraft barely takes up any space at all, only a few Megabytes in total.
minecraft can use anywhere between 256 MB and 512MB of ram on any system.
Answer: 1679.36 Megabytes