text: a question about numbers? if i have 1000 its 1,000. how about 1,000,000,00 , is it that or 100,000,000? and wat do u call the comma-adding to numbers? i rememebr theres a term for it there are two ways to represent the number - one is the thousand-million-billion notation and the other is the hundred-thousand-lakh-crore notation  so  100000000 can be written as 100,000,000 which is 100 million  or 1000,000,00 which is 1000 crores