This code specifies that the entire number should be 15 digits or shorter, and begin with an international calling prefix and a country prefix. For most countries, this is followed by an area code, city code or service number code and the subscriber number, which might consist of the code for a particular … See more A telephone number is a sequence of digits assigned to a landline telephone subscriber station connected to a telephone line or to a wireless electronic telephony device, such as a radio telephone or a … See more United States Charles Williams, Jr., owned a Boston shop where Bell and Watson made experiments and later produced their telephones. This equipment company was purchased by Western Electric in 1882 and Williams became … See more Telephone numbers are sometimes prefixed with special services, such as vertical service codes, that contain signaling events other than numbers, most notably the star (*) and the number sign (#). Vertical service codes enable or disable special telephony … See more • Telephones portal • Category:Telephone numbers by country • Geographic number • List of country calling codes • National conventions for writing telephone numbers See more When telephone numbers were first used they were very short, from one to three digits, and were communicated orally to a switchboard operator when initiating a call. As telephone … See more In the middle 20th century in North America when a call could not be completed, for example because the phone number was … See more Fictitious telephone numbers are often used in films and on television to avoid disturbances by calls from viewers. For example, The United States 555 (KLondike-5) exchange code was never assigned (with limited exceptions such as 555–1212 for See more WebFeb 13, 2024 · Mexican phone numbers are ten digits total, with area codes that are either two or three digits long. For example: +52 - (area code) – (phone number) +52-XX-XXXX-XXXX or +52-XXX-XXX-XXXX Below is an example of what a Mexican phone number looks like if you were to call it from various countries:
Number of different possible permutations of a telephone number
WebJan 8, 2024 · In the United States, a typical phone number is 10 digits. That can vary in other countries, but 12-digit numbers are abnormal across the world. One reason for a longer … WebJun 15, 2001 · How many numbers there are in the phone number varies depending on the country, ranging from just five or six digits in small towns to 10 or more in large cities. In … sharks off washington coast
Telephone numbers in Romania - Wikipedia
WebA telephone number consists of 10 digits, all from 0 to 9. The first digit is 0. The remaining digits can be any number ranging from 0 to 9. How many possible telephone numbers are there? My try: I first said that since the first digit is 0, we only need to look at the remaining 9 digits and see how many different ways they can be arranged. WebJul 28, 2024 · Dial the number 1 and the nine-digit number associated with the phone. It will go through on your end as if you are dialing a local number. If the collect phone number is … WebNumbers, Numerals and Digits. Number. A number is a count or measurement that is really an idea in our minds. ... We are all used to using numerals like "237" and "99", but the Romans used Roman Numerals, and … sharks of the corn movie