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# How many whole numbers have exactly four digits?

Updated: 4/28/2022

Wiki User

11y ago

how many numbers exactly have 4 digits ?

8900, 8999, 9000, 9999

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11y ago

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Q: How many whole numbers have exactly four digits?
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### How many four digit numbers are there which have exactly the same two digits.?

Any pair of digits (not including 0), can be used to generate 14 four-digit numbers. If one of the digits is 0, only seven will start with a non-zero digit.

### What does four digits numbers mean?

1234, 2637, 7777, 2727 are examples of a four digit number. So any random four numbers are four digits.

18 of them.

5*5*4*4 = 400

### How many four digit numbers can be formed from the digits 1 3 7 9?

you take the four digits and multiply 4 by 4 you get 16 digits

45

### How many numbers used in PIN at ATM?

It is usually 4 digits. Some banks offer pin numbers that are more than 4 digits long.

94

### How is a number divisible by four?

If the last two digits of a number are divisible by four, the whole number is divisible by four.

### How many four digits numbers can be formed using 0578?

If the digits are all different then 18. Otherwise, 192.

### Why you use commas when writing large numbers?

In representing large numbers, English texts use commas (or spaces) to separate each group of three digits. This is almost always done for numbers of six or more digits, and optionally for five (or even four) digits. This makes it easier to read the number without having to count how many place holders there are in the number as a whole.