The number 38094
38094 is a composite number with 16 divisors. Its prime factorisation is 2 × 3 × 7 × 907. Divisors (16): 1, 2, 3, 6, 7, 14, 21, 42, 907, 1814, 2721, 5442, 6349, 12698, 19047, 38094.
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How to work it out
- 1
38094 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
38094 is composite. Its prime factorisation is
- 3
The divisors add up to 87168; without 38094 itself that is 49074, so 38094 is abundant (49074 is more than 38094). Euler's totient φ(38094) = 10872 numbers up to 38094 share no factor with it.
- 4
The digits of 38094 add up to 24, and repeating that until one digit is left gives the digital root 6. The Collatz sequence (halve if even, else 3n+1) takes 54 steps to reach 1.
LaTeX source of the formulas on this page
\[ 38094 = 2 \times 3 \times 7 \times 907 \]
38094 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 16 |
| Sum of divisors | 87168 |
| Euler totient φ(n) | 10872 |
| Square | 1451152836 |
| Cube | 55280216134584 |
| Square root | 195.176843 |
| Digit sum / digital root | 24 / 6 |
| Collatz steps to 1 | 54 |
| Scientific notation | 3.8094 × |
38094 in other forms
| Form | Value |
|---|---|
| In words | thirty-eight thousand and ninety-four |
| Binary (base 2) | 1001010011001110 |
| Octal (base 8) | 112316 |
| Hexadecimal (base 16) | 94CE |
| Base 3 | 1221020220 |
| As time | 38094 seconds = 10 h 34 min 54 s |
Is 38094 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (38094 ÷ 2 = 19047) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | Yes (38094 ÷ 3 = 12698) | 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 | Yes (38094 ÷ 6 = 6349) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | Yes (38094 ÷ 7 = 5442) | 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 6) | 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 6) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 38094 a prime number?
No. 38094 = 2 × 3 × 7 × 907, so it is divisible by 2.
What are the factors of 38094?
1, 2, 3, 6, 7, 14, 21, 42, 907, 1814, 2721, 5442, 6349, 12698, 19047, 38094.
What is 38094 in binary?
1001010011001110 (hexadecimal 94CE, octal 112316).
What is the square root of 38094?
About 195.1768.
Is 38094 divisible by 3?
Yes. Its digits add up to 24, a multiple of 3.
What is special about the number 38094?
It is a composite number with 16 divisors.