Sum of Digits of 9
ANSWER : 9
The sum of the digits in the number 9 is: 9 = 9
How to Calculate the Digit Sum of 9?
To find the sum of digits of a number, simply break it into individual digits and add them. For 9:
9 = 9
The digits of 9 are: 9.
Their sum is: 9
Step-by-Step Digit Sum of 9
We split the number 9 into its individual digits: 9 = 9
Digit Positions in 9
| Position | Digit |
|---|---|
| 1 | 9 |
Length of 9
The number 9 has 1 digit.
Is 9 a Prime Number?
No, 9 is not a prime number.
Digit Sums in Other Bases
- Binary: 1001 → 2
- Octal: 11 → 2
- Hexadecimal: 9 → 9