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.
Interval[{1 million, 1.9 million}] person beats squared per minute squared
Interval[{1 million, 1.9 million}] person beats squared per minute squared
Natural Language
Math Input
Extended Keyboard