Study guides

Q: How many 5 digit numbers are there in all?

Write your answer...

Submit

Related questions

All of them. There are roughly 45,000 5-digit odd numbers. None of them end in 0.

89999 5-digit numbers are there in all... That is the numbers from 10000 to 99999... Wrong. There are 90000 five digit numbers in all. When you start to count you count from 10001 to 99999which is 89999 numbers. To that you add the one number 10000. 89999+1=90000

There are five such numbers.

5*5*4*4 = 400

With a total of 90,000 five digit numbers, we can conclude that there is 45,000 EVEN five digit numbers.

There are 600 5-digit numbers divisible by 150.

Only one positive prime number has a 5 in the ones digit. That prime number is 5. All other numbers with a 5 in the ones digit are composite because they will be divisible by 5.

The answer will depend on how many digits there are in each of the 30 numbers. If the 30 numbers are all 6-digit numbers then the answer is NONE! If the 30 numbers are the first 30 counting numbers then there are 126 combinations of five 1-digit numbers, 1764 combinations of three 1-digit numbers and one 2-digit number, and 1710 combinations of one 1-digit number and two 2-digit numbers. That makes a total of 3600 5-digit combinations.

None. 3 digit numbers are not divisible by 19 digit numbers.

-5

There are 9000 of them.

There are 5 numbers which can make the 3 digit numbers in this example. Therefore each digit in the 3 digit number has 5 choices of which number can be placed there. Therefore number of 3 digit numbers = 5 x 5 x 5 = 125

There are 90000 5-digit numbers.

-5

There are 720 of them. The three digit counting numbers are 100-999. All multiples of 5 have their last digit as 0 or 5. There are 9 possible numbers {1-9} for the first digit, There are 10 possible numbers {0-9} for each of the first digits, There are 8 possible numbers {1-4, 6-9} for each of the first two digits, Making 9 x 10 x 8 = 720 possible 3 digit counting numbers not multiples of 5.

There are 6804 such numbers.

120

2, 3, 5, and 7 are the only one-digit prime numbers.

In base 10, all numbers whose last digit is a 5 or a 0

2250

4

There are 126 of them.

Five numbers (5, 6, 7, 8, 9) can be selected for each of the 5 digits. So, there are 5*5*5*5*5 or 55 or 3125 five digit numbers.

a lot

100,000