
Sum of Digits of 369
ANSWER : 18
The sum of the digits in the number 369 is: 3 + 6 + 9 = 18
How to Calculate the Digit Sum of 369?
To find the sum of digits of a number, simply break it into individual digits and add them. For 369:
3 + 6 + 9 = 18
The digits of 369 are: 3, 6, 9.
Their sum is: 18
Step-by-Step Digit Sum of 369
We split the number 369 into its individual digits: 3 + 6 + 9 = 18
Digit Positions in 369
Position | Digit |
---|---|
1 | 3 |
2 | 6 |
3 | 9 |
Length of 369
The number 369 has 3 digits.
Is 18 a Prime Number?
No, 18 is not a prime number.
Digit Sums in Other Bases
- Binary: 101110001 → 5
- Octal: 561 → 12
- Hexadecimal: 171 → 9