Variants. 1  lul: phonetic spelling of LOL. LUL is also commonly used in the gaming community, due to it being an emote from BetterTTV, an extension of Twitch.tv. 2  lolz: Occasionally used in place of LOL. 3  lulz: Often used to denote laughter at someone who is the victim of a prank, or a reason for performing an action.
There is 6 in a million 9 in a billion 12 in a trillion and after that it is quadrillion, 15 zeroes. quintillion has 18, and sextillion has 21. heres a list for the rest: Left=number Right=zeroes. septillion 24. octillion 27. nonillion 30. decillion 33.
The very deep concept is this. The simplest numbers are the counting numbers -- 1,2,3,4,5,7,8, etc. They do not include 0. Zero is a difficult concept, even though none and nothing are simple concepts. I try to explain it this way. If you have one apple, I can see that you have 1 apple. If you have zero apples, I cannot see that.