What is the least 9 digit number possible without repeating a digit What is the value of the digit 2?

Answer 1

Examples of 9 digit numbers without repeating a digit:

123,456,789

876,543,210

714,825,369

Because you want the smallest number (I missed this part of the question

102345678 is the smallest (01... smaller still if you allow leading zero)

If you are allowed decimals however, the smallest number would be:

0.12345678 (assuming you count the leading 0)

For the second question (what is the value of the digit 2):

2 represents the number two, the number between one (1) and three (3).