Kinds of millionaires

Via HowStuffWorks, I found this summary of the different names for millionaires:

  • Pentamillionaire: $5 million
  • Decamillionaire: $10 million
  • Hectamillionaire: $100 million

I always started with millionaire and then jumped to multi-millionaire or billionaire. I suppose some people focus a little more on the "multi" part.