View Single Post
Old 2014-06-06, 16:36   #42
pinhodecarlos
 
pinhodecarlos's Avatar
 
"Carlos Pinho"
Oct 2011
Milton Keynes, UK

5×907 Posts
Default

Quote:
Originally Posted by Trilo View Post
why do you use P as a prefix? 1000 Trillion is called a Quadrillion, not a pentillion wouldn't it makes more sense to use a 'Q'?
I think you need to study about the SI units and its prefixes. Check here:

http://en.wikipedia.org/wiki/Metric_prefix

See Symbol vs English word.

Carlos
pinhodecarlos is offline   Reply With Quote