_______________________________________ / 67*1.0e-11 73*10000000000000000000000 / ----------*-------------------------- / 10 10 / ------------------------------------- \/ 1800000
sqrt(((67*1.0e-11/10)*(73*10000000000000000000000/10))/1800000)
___ 737.1868450023*\/ 5
737.1868450023*sqrt(5)