Sum of Digits of 689
ANSWER : 23
The sum of the digits in the number 689 is: 6 + 8 + 9 = 23
How to Calculate the Digit Sum of 689?
To find the sum of digits of a number, simply break it into individual digits and add them. For 689:
6 + 8 + 9 = 23
The digits of 689 are: 6, 8, 9.
Their sum is: 23
Step-by-Step Digit Sum of 689
We split the number 689 into its individual digits: 6 + 8 + 9 = 23
Digit Positions in 689
| Position | Digit |
|---|---|
| 1 | 6 |
| 2 | 8 |
| 3 | 9 |
Length of 689
The number 689 has 3 digits.
Is 23 a Prime Number?
Yes, 23 is a prime number.
Digit Sums in Other Bases
- Binary: 1010110001 → 5
- Octal: 1261 → 10
- Hexadecimal: 2B1 → 14