1. nihil -- nothing
  2. nano –- billionth; small
  3. quart -- one-fourth
  4. demi -- half
  5. hemi -- half
  6. semi -- half; partial
  7. mon, mono -- one
  8. uni -- one
  9. di -- two
  10. bi, bin -- two
  11. du -- two
  12. tri -- three
  13. tetr -- four
  14. quad -- four
  15. quin -- five
  16. pent -- five
  17. sex -- six
  18. hex -- six
  19. sept -- seven
  20. hept -- seven
  21. oct -- eight
  22. non, nona -- nine
  23. nov(em) -- nine
  24. dec(a) -- ten
  25. cent -- one hundred
  26. hect -- one hundred
  27. mill -- one thousand
  28. kilo -- one thousand
  29. myria -- ten thousand
  30. mega -- million
  31. giga -- billion
  32. tera -- trillion