59! / 54!
= 59 * 58 * 57 * 56 * 55
= 600766320
There are a huge number of combinations of 5 numbers when using the numbers 0 through 10. There are 10 to the 5th power combinations of these numbers.
9
900000
9000
35
252 combinations, :)
575757
The number of combinations of 7 numbers from 10 is 10C7 = 10*9*8/(3*2*1) = 120
You can make 5 combinations of 1 number, 10 combinations of 2 numbers, 10 combinations of 3 numbers, 5 combinations of 4 numbers, and 1 combinations of 5 number. 31 in all.
There are 8,592,039,666 combinations of 6 numbers out of 138 numbers, like the numbers from 1 to 138.
There are 35C4 = 35*34*33*32/(4*3*2*1) = 52,360 combinations.
There are infinitely many numbers and so infinitely many possible combinations.