The number 16108
16108 is a composite number with 6 divisors. Its prime factorisation is × 4027. Divisors (6): 1, 2, 4, 4027, 8054, 16108.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
16108 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
16108 is composite. Its prime factorisation is
- 3
The divisors add up to 28196; without 16108 itself that is 12088, so 16108 is deficient (12088 is less than 16108). Euler's totient φ(16108) = 8052 numbers up to 16108 share no factor with it.
- 4
The digits of 16108 add up to 16, and repeating that until one digit is left gives the digital root 7. The Collatz sequence (halve if even, else 3n+1) takes 71 steps to reach 1.
LaTeX source of the formulas on this page
\[ 16108 = 2^{2} \times 4027 \]16108 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 6 |
| Sum of divisors | 28196 |
| Euler totient φ(n) | 8052 |
| Square | 259467664 |
| Cube | 4179505131712 |
| Square root | 126.917296 (= 2√4027) |
| Digit sum / digital root | 16 / 7 |
| Collatz steps to 1 | 71 |
| Scientific notation | 1.6108 × |
16108 in other forms
| Form | Value |
|---|---|
| In words | sixteen thousand one hundred and eight |
| Binary (base 2) | 11111011101100 |
| Octal (base 8) | 37354 |
| Hexadecimal (base 16) | 3EEC |
| Base 3 | 211002121 |
| As time | 16108 seconds = 4 h 28 min 28 s |
Is 16108 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (16108 ÷ 2 = 8054) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | No (remainder 1) | A number is divisible by 3 if the digits add up to a multiple of 3. |
| 4 | Yes (16108 ÷ 4 = 4027) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | No (remainder 3) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | No (remainder 4) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | No (remainder 1) | A number is divisible by 7 if double the last digit and subtract it from the rest: the result is a multiple of 7. |
| 8 | No (remainder 4) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 7) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 8) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 4) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 4) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 16108 a prime number?
No. 16108 = × 4027, so it is divisible by 2.
What are the factors of 16108?
1, 2, 4, 4027, 8054, 16108.
What is 16108 in binary?
11111011101100 (hexadecimal 3EEC, octal 37354).
What is the square root of 16108?
About 126.9173, exactly 2√4027.
Is 16108 divisible by 3?
No. Its digits add up to 16, which is not a multiple of 3.
What is special about the number 16108?
It is a composite number with 6 divisors.