2006-09-09 05:16:26 · 26 answers · asked by Saffron 3 in Education & Reference ➔ Trivia
Well, a phone number has 10 digits, right?
That is an address space of 10 billion numbers,
which is larger than the number of people in the world. You can subtract an estimated billion regular (non cell) phones, fax machines, computers,etc and still have 9 billion numbers to play with.
2006-09-09 05:22:32 · answer #1 · answered by Computer Guy 7 · 1⤊ 0⤋
12
2006-09-09 05:18:41 · answer #2 · answered by Jim 5 · 0⤊ 0⤋
9
2006-09-09 05:17:57 · answer #3 · answered by predator 2 · 0⤊ 0⤋
I don't know, but the world's most expensive mobile phone number is 666-6666. It's true.
2006-09-09 05:31:44 · answer #4 · answered by bunstihl 6 · 0⤊ 0⤋
One for each mobile phone.
2006-09-09 05:19:18 · answer #5 · answered by Phyllobates 7 · 1⤊ 0⤋
Basically solve for 9i for the US. For the world...you have to consider country codes that you dial before the number...so that would be 12i. Oh wait...this would be calulating how many possible combinations of phone numbers there are, and not JUST mobile phones. So...I dunno.
2006-09-09 05:22:56 · answer #6 · answered by Chistiaŋ 7 · 0⤊ 0⤋
probably like 6 billion. theres 7 billion people on earth. and most everyone has a cell phone. some even multiple numbers
2006-09-09 05:17:29 · answer #7 · answered by Alex 3 · 0⤊ 0⤋
99999999999 numbers. Work out how many digits are in a mobile number combination .
2006-09-09 16:24:55 · answer #8 · answered by Anonymous · 0⤊ 0⤋
Millions!
2006-09-09 05:21:44 · answer #9 · answered by debzc 5 · 0⤊ 0⤋
2 many 2 count
2006-09-09 05:17:38 · answer #10 · answered by Cj 4 · 0⤊ 0⤋