Sum of Digits of 209
ANSWER : 11
The sum of the digits in the number 209 is: 2 + 0 + 9 = 11
How to Calculate the Digit Sum of 209?
To find the sum of digits of a number, simply break it into individual digits and add them. For 209:
2 + 0 + 9 = 11
The digits of 209 are: 2, 0, 9.
Their sum is: 11
Step-by-Step Digit Sum of 209
We split the number 209 into its individual digits: 2 + 0 + 9 = 11
Digit Positions in 209
| Position | Digit |
|---|---|
| 1 | 2 |
| 2 | 0 |
| 3 | 9 |
Length of 209
The number 209 has 3 digits.
Is 11 a Prime Number?
Yes, 11 is a prime number.
Digit Sums in Other Bases
- Binary: 11010001 → 4
- Octal: 321 → 6
- Hexadecimal: D1 → 14