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10000000000
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What is 10x10x10x10x10x10x10x10x10 equals?
1000000000
What is 1.65 times 10 to the tenth power?
1010x1.65 10x10x10x10x10x10x10x10x10x10=10 billionx1.65=16500000000
How many ten digit telephone numbers are there?
The counting principle works like this.Multiply the number of choices you have for each character.If you can have 0000000000 then you would multiply 10x10x10x10x10x10x10x10x10x10 or 10,000,000,000.10 billion.If you eliminate that number that there is one less.
What are the combinations for 1234567890?
There are over 3.6 billion possible combinations for a 10-digit number like 1234567890. This number can be rearranged in various ways, but each combination would still consist of the same set of digits (1, 2, 3, 4, 5, 6, 7, 8, 9, 0).
How many telephone numbers are possible?
It depends on the capacity of the networks server. In the UK we recently had an overhaul of the dialling codes system, as they were running out of codes. With the introduction of better computer systems, BT was able to increase the capacity of the network (using the new codes) to provide enough capacity for at least the next 20 years.
