How many combinations of 9 numbers are there?

How many combinations of 9 numbers are there?

There are 1 billion 9 digit numbers (through . There are 45 different combinations of two different numerals (10 x 9 divided by 2). There are 512 (2 to the 9th power) different permutations for any two numbers to be used in a 9 digit number. 45 x 512 = 23,040 – 10 = Feb 2004

What are all the 3 digit combinations?

Assuming the digits 0 through 9 can be used, and a number can be repeated in the combination, then there are 10^3 possible combinations (1000 – from 000 to 999). If three different numbers have to be used, then 10 x 9 x 8 = 720 possible combinations.

What is the most common 3 digit number?

Numbers Most Drawn for Play 3NumberFrequencyDrawn6

How do you reset a 3 digit combination lock?

Pull up on the shackle to open the lock. Turn the shackle 90° so that the metal tab lines up with the groove facing the front of the lock. Push the shackle downwards and, while pushing down, turn the numbers until you have your desired combination. After the combination is set, stop pushing down on the shackle.