9999
10,000 - 0000,0001,0002...9999 Since there is a possible 10 digits for each of the 4 positions, the following formula can be used: 104 = 10,000
10
Still 11
A toll free phone number that is missing two digits
i have no clue "sorry"
yes. assuming 15 digits per phone number, including area code and international, there would be 1000000000000000 combinations of the digits 0-9. This does not account for short numbers, like 911, but there are a finite number of these as well
The number of digits in a phone number depends on the county of the number itself. For instance, in the United States, there are typically 10 digits for a number, whether it has an area code or is toll free.
It can change with a higher demand for a mobile phone. The phone company has to keep coming up with more number combinations to allow more people to buy sim cards for phones . My first mobile number only had 8 numbers. But my new number has 11 :)
919898803296
enter the last four digits of your cell phone number
10,000 - 0000,0001,0002...9999 Since there is a possible 10 digits for each of the 4 positions, the following formula can be used: 104 = 10,000
Actually, no In some countries, there are 8 digits in a phone number, such like Australia. In others, there could be 4. Such as the country of Niue!
10
+52 55 (Phone Number, 8 digits) or +52 1 55 (Cell Phone Number, 8 digits)
The second three digits in a phone number refer to an exchange. An exchange includes several thousand people or phones.
The phone number suffix is the last four digits of the phone number for the contact you are trying to reach.
Still 11