Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
(64e9*8*((0.01^2*pi*0.5)/(0.015*0.011*0.001)))/0.6=
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random