
Sum of Digits of 864
ANSWER : 18
The sum of the digits in the number 864 is: 8 + 6 + 4 = 18
How to Calculate the Digit Sum of 864?
To find the sum of digits of a number, simply break it into individual digits and add them. For 864:
8 + 6 + 4 = 18
The digits of 864 are: 8, 6, 4.
Their sum is: 18
Step-by-Step Digit Sum of 864
We split the number 864 into its individual digits: 8 + 6 + 4 = 18
Digit Positions in 864
Position | Digit |
---|---|
1 | 8 |
2 | 6 |
3 | 4 |
Length of 864
The number 864 has 3 digits.
Is 18 a Prime Number?
No, 18 is not a prime number.
Digit Sums in Other Bases
- Binary: 1101100000 → 4
- Octal: 1540 → 10
- Hexadecimal: 360 → 9