Labels:hakham | monitor | sky OCR: CI EN T F T wav of conveniently writing very large small numbers The form of a number in scientific notation is 10^n where any number between and 10 or and -10 and n is any positive or negative integer. The n tells how many decimal places to move the decimal negative mean move left (a number between 0 and or 0 and while positive n means move right number greater than or Jess thar 1. For example the distance to the Sun 1.5 108 m or 150000000 km; the mass of an electron 9.11 10 -28 or 0.00000000000000000000000000091 [27 zeros] ENTI CTATION Lnumber 15000000 less