The number 16094
16094 is a composite number with 8 divisors. Its prime factorisation is 2 × 13 × 619. Divisors (8): 1, 2, 13, 26, 619, 1238, 8047, 16094.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
16094 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
16094 is composite. Its prime factorisation is
- 3
The divisors add up to 26040; without 16094 itself that is 9946, so 16094 is deficient (9946 is less than 16094). Euler's totient φ(16094) = 7416 numbers up to 16094 share no factor with it.
- 4
The digits of 16094 add up to 20, and repeating that until one digit is left gives the digital root 2. The Collatz sequence (halve if even, else 3n+1) takes 45 steps to reach 1.
LaTeX source of the formulas on this page
\[ 16094 = 2 \times 13 \times 619 \]
16094 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 26040 |
| Euler totient φ(n) | 7416 |
| Square | 259016836 |
| Cube | 4168616958584 |
| Square root | 126.862130 |
| Digit sum / digital root | 20 / 2 |
| Collatz steps to 1 | 45 |
| Scientific notation | 1.6094 × |
16094 in other forms
| Form | Value |
|---|---|
| In words | sixteen thousand and ninety-four |
| Binary (base 2) | 11111011011110 |
| Octal (base 8) | 37336 |
| Hexadecimal (base 16) | 3EDE |
| Base 3 | 211002002 |
| As time | 16094 seconds = 4 h 28 min 14 s |
Is 16094 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (16094 ÷ 2 = 8047) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | No (remainder 2) | A number is divisible by 3 if the digits add up to a multiple of 3. |
| 4 | No (remainder 2) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | No (remainder 4) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | No (remainder 2) | 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 6) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 2) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 4) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 1) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 2) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 16094 a prime number?
No. 16094 = 2 × 13 × 619, so it is divisible by 2.
What are the factors of 16094?
1, 2, 13, 26, 619, 1238, 8047, 16094.
What is 16094 in binary?
11111011011110 (hexadecimal 3EDE, octal 37336).
What is the square root of 16094?
About 126.8621.
Is 16094 divisible by 3?
No. Its digits add up to 20, which is not a multiple of 3.
What is special about the number 16094?
It is a composite number with 8 divisors.