9, 27, 45, 63, 81
Five of them.
8 digits
04,14,24,34,40,41,42,43,44,45,46,47,48,49,54,64,74,84,94.... OR 19 Digits
5. Count the number of digits from the first non-zero digit to the last non-zero digit.
10
16 digit number
8 digits
04,14,24,34,40,41,42,43,44,45,46,47,48,49,54,64,74,84,94.... OR 19 Digits
5. Count the number of digits from the first non-zero digit to the last non-zero digit.
10
16 digit number
18.
172
Six.
There are 999 numbers between 1 and 1000, which includes all the integers from 1 to 999. If you're asking about the count of individual digits used in writing these numbers, they collectively comprise a total of 2887 digits. This is calculated by considering the number of digits in one-digit (1-9), two-digit (10-99), and three-digit numbers (100-999).
There are 5 digits in the number 67392. Each digit represents a place value in the number, with the leftmost digit being the ten-thousands place and the rightmost digit being the ones place. In this case, the digits are 6, 7, 3, 9, and 2.
There are 238 - 1 = 237 numbers between 1 and 238. To find the number of digits, we need to consider the range of numbers from 1 to 9 (1-digit numbers), 10 to 99 (2-digit numbers), and 100 to 238 (3-digit numbers). There are 9 one-digit numbers, 90 two-digit numbers, and 139 three-digit numbers between 1 and 238, totaling 9 + 90 + 139 = 238 digits.
10 Digits (0 to 9)