2
11
20
101
110
200
Six: 2, 11, 20, 101, 110, 200.
100
1
I believe here are 51 such numbers.
there are 899 whole numbers that have three digits.
There are no 3-digit whole numbers whose digits sum to 3. The smallest 3-digit number is 100, and the largest is 999, but in neither case is the sum of the digits equal to 3.
No, but they can be whole numbers.
A number with decimals (digits after the decimal point) is not equal to ANY whole number. You can round it to the nearest whole number, if you like - that's the closest you can get.
there are 89 twodigits in whole numbers
There are no three-digit numbers that equal 17. In fact, there are no numbers with more or less than two digits that equal 17. In fact, in the whole infinite supply of numbers, there is only one single number that equals 17. That number is . . . . . . . 17 .
07, 70, 16, 61, 25, 52, 34, 43: 8 numbers
89999 Any whole number above 99999 has 6 or more digits, and any whole number below 10000 has 4 or less digits. Since there are only whole numbers involved, it is a simple subtraction of 10000 from 99999.
how many numbers exactly have 4 digits ? 8900, 8999, 9000, 9999
A number with nonzero digits after the decimal points is not a whole number, and it isn't equal to any whole number.
10,000