
Sum of Digits of 438
ANSWER : 15
The sum of the digits in the number 438 is: 4 + 3 + 8 = 15
How to Calculate the Digit Sum of 438?
To find the sum of digits of a number, simply break it into individual digits and add them. For 438:
4 + 3 + 8 = 15
The digits of 438 are: 4, 3, 8.
Their sum is: 15
Step-by-Step Digit Sum of 438
We split the number 438 into its individual digits: 4 + 3 + 8 = 15
Digit Positions in 438
Position | Digit |
---|---|
1 | 4 |
2 | 3 |
3 | 8 |
Length of 438
The number 438 has 3 digits.
Is 15 a Prime Number?
No, 15 is not a prime number.
Digit Sums in Other Bases
- Binary: 110110110 → 6
- Octal: 666 → 18
- Hexadecimal: 1B6 → 18