Related:

• exa- /ek's*/ pref. [SI] See quantifiers.
• G pref.,suff. [SI] See quantifiers.
• giga- /ji'ga/ or /gi'ga/ pref. [SI] See quantifiers.
• mega- /me'g*/ pref. [SI] See quantifiers.
• peta- /pe't*/ pref [SI] See quantifiers.
• era- /te'r*/ pref. [SI] See quantifiers.
• M pref. (on units) suff. (on numbers) [SI] See quantifiers.
• gig /jig/ or /gig/ n. [SI] See quantifiers.
• pico- pref. [SI: a quantifier meaning * 10^-12] Smaller than nano
  used in the same rather loose connotative way as nano- and micro-....