milwaukeemike said:
Yes, it would get confusing, and people aren't as familiar with 'hex' as they are with 'quad'. I doubt it has to do with greek or latin. Look at chemistry, Octane is 8 (carbon atoms per molecule) hexane is 6, but 4 is Butane and two is Ethane. After quadrillion is quint, not 'pent' and 6 is sextillion (as you mentioned), so we use both.
Hexcore sounds cool, and flows well, i think we don' thave it because people aren't as familiar with using 'hex'. Octcore is kinda hard to pronounce, even though we know 'Oct'. Why October is the 10th month, I have no idea.