The number 47094
47094 is a composite number with 16 divisors. Its prime factorisation is 2 × 3 × 47 × 167. Divisors (16): 1, 2, 3, 6, 47, 94, 141, 167, 282, 334, 501, 1002, 7849, 15698, 23547, 47094.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
47094 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
47094 is composite. Its prime factorisation is
- 3
The divisors add up to 96768; without 47094 itself that is 49674, so 47094 is abundant (49674 is more than 47094). Euler's totient φ(47094) = 15272 numbers up to 47094 share no factor with it.
- 4
The digits of 47094 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 57 steps to reach 1.
LaTeX source of the formulas on this page
\[ 47094 = 2 \times 3 \times 47 \times 167 \]
47094 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 16 |
| Sum of divisors | 96768 |
| Euler totient φ(n) | 15272 |
| Square | 2217844836 |
| Cube | 104447184706584 |
| Square root | 217.011520 |
| Digit sum / digital root | 24 / 6 |
| Collatz steps to 1 | 57 |
| Scientific notation | 4.7094 × |
47094 in other forms
| Form | Value |
|---|---|
| In words | forty-seven thousand and ninety-four |
| Binary (base 2) | 1011011111110110 |
| Octal (base 8) | 133766 |
| Hexadecimal (base 16) | B7F6 |
| Base 3 | 2101121020 |
| As time | 47094 seconds = 13 h 4 min 54 s |
Is 47094 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (47094 ÷ 2 = 23547) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | Yes (47094 ÷ 3 = 15698) | 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 (47094 ÷ 6 = 7849) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | No (remainder 5) | 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 3) | 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 47094 a prime number?
No. 47094 = 2 × 3 × 47 × 167, so it is divisible by 2.
What are the factors of 47094?
1, 2, 3, 6, 47, 94, 141, 167, 282, 334, 501, 1002, 7849, 15698, 23547, 47094.
What is 47094 in binary?
1011011111110110 (hexadecimal B7F6, octal 133766).
What is the square root of 47094?
About 217.0115.
Is 47094 divisible by 3?
Yes. Its digits add up to 24, a multiple of 3.
What is special about the number 47094?
It is a composite number with 16 divisors.