The number 55094
55094 is a composite number with 12 divisors. Its prime factorisation is 2 × × 163. Divisors (12): 1, 2, 13, 26, 163, 169, 326, 338, 2119, 4238, 27547, 55094.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
55094 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
55094 is composite. Its prime factorisation is
- 3
The divisors add up to 90036; without 55094 itself that is 34942, so 55094 is deficient (34942 is less than 55094). Euler's totient φ(55094) = 25272 numbers up to 55094 share no factor with it.
- 4
The digits of 55094 add up to 23, and repeating that until one digit is left gives the digital root 5. The Collatz sequence (halve if even, else 3n+1) takes 122 steps to reach 1.
LaTeX source of the formulas on this page
\[ 55094 = 2 \times 13^{2} \times 163 \]55094 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 12 |
| Sum of divisors | 90036 |
| Euler totient φ(n) | 25272 |
| Square | 3035348836 |
| Cube | 167229508770584 |
| Square root | 234.721111 (= 13√326) |
| Digit sum / digital root | 23 / 5 |
| Collatz steps to 1 | 122 |
| Scientific notation | 5.5094 × |
55094 in other forms
| Form | Value |
|---|---|
| In words | fifty-five thousand and ninety-four |
| Binary (base 2) | 1101011100110110 |
| Octal (base 8) | 153466 |
| Hexadecimal (base 16) | D736 |
| Base 3 | 2210120112 |
| As time | 55094 seconds = 15 h 18 min 14 s |
Is 55094 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (55094 ÷ 2 = 27547) | 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 4) | 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 5) | 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 6) | 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 55094 a prime number?
No. 55094 = 2 × × 163, so it is divisible by 2.
What are the factors of 55094?
1, 2, 13, 26, 163, 169, 326, 338, 2119, 4238, 27547, 55094.
What is 55094 in binary?
1101011100110110 (hexadecimal D736, octal 153466).
What is the square root of 55094?
About 234.7211, exactly 13√326.
Is 55094 divisible by 3?
No. Its digits add up to 23, which is not a multiple of 3.
What is special about the number 55094?
It is a composite number with 12 divisors.