Sum of Digits of 189
ANSWER : 18
The sum of the digits in the number 189 is: 1 + 8 + 9 = 18
How to Calculate the Digit Sum of 189?
To find the sum of digits of a number, simply break it into individual digits and add them. For 189:
1 + 8 + 9 = 18
The digits of 189 are: 1, 8, 9.
Their sum is: 18
Step-by-Step Digit Sum of 189
We split the number 189 into its individual digits: 1 + 8 + 9 = 18
Digit Positions in 189
| Position | Digit |
|---|---|
| 1 | 1 |
| 2 | 8 |
| 3 | 9 |
Length of 189
The number 189 has 3 digits.
Is 18 a Prime Number?
No, 18 is not a prime number.
Digit Sums in Other Bases
- Binary: 10111101 → 6
- Octal: 275 → 14
- Hexadecimal: BD → 24