Sum of Digits of 139
ANSWER : 13
The sum of the digits in the number 139 is: 1 + 3 + 9 = 13
How to Calculate the Digit Sum of 139?
To find the sum of digits of a number, simply break it into individual digits and add them. For 139:
1 + 3 + 9 = 13
The digits of 139 are: 1, 3, 9.
Their sum is: 13
Step-by-Step Digit Sum of 139
We split the number 139 into its individual digits: 1 + 3 + 9 = 13
Digit Positions in 139
| Position | Digit |
|---|---|
| 1 | 1 |
| 2 | 3 |
| 3 | 9 |
Length of 139
The number 139 has 3 digits.
Is 13 a Prime Number?
Yes, 13 is a prime number.
Digit Sums in Other Bases
- Binary: 10001011 → 4
- Octal: 213 → 6
- Hexadecimal: 8B → 19