The number 50166
50166 is a composite number with 16 divisors. Its prime factorisation is 2 × × 929. Divisors (16): 1, 2, 3, 6, 9, 18, 27, 54, 929, 1858, 2787, 5574, 8361, 16722, 25083, 50166.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 50166: a Harshad number: divisible by its digit sum 18.
- 2
50166 is composite. Its prime factorisation is
- 3
The divisors add up to 111600; without 50166 itself that is 61434, so 50166 is abundant (61434 is more than 50166). Euler's totient φ(50166) = 16704 numbers up to 50166 share no factor with it.
- 4
The digits of 50166 add up to 18, and repeating that until one digit is left gives the digital root 9. The Collatz sequence (halve if even, else 3n+1) takes 114 steps to reach 1.
LaTeX source of the formulas on this page
\[ 50166 = 2 \times 3^{3} \times 929 \]50166 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 16 |
| Sum of divisors | 111600 |
| Euler totient φ(n) | 16704 |
| Square | 2516627556 |
| Cube | 126249137974296 |
| Square root | 223.977677 (= 3√5574) |
| Digit sum / digital root | 18 / 9 |
| Collatz steps to 1 | 114 |
| Scientific notation | 5.0166 × |
50166 in other forms
| Form | Value |
|---|---|
| In words | fifty thousand one hundred and sixty-six |
| Binary (base 2) | 1100001111110110 |
| Octal (base 8) | 141766 |
| Hexadecimal (base 16) | C3F6 |
| Base 3 | 2112211000 |
| As time | 50166 seconds = 13 h 56 min 6 s |
Is 50166 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (50166 ÷ 2 = 25083) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | Yes (50166 ÷ 3 = 16722) | 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 1) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | Yes (50166 ÷ 6 = 8361) | 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 | Yes (50166 ÷ 9 = 5574) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 6) | 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 6) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 50166 a prime number?
No. 50166 = 2 × × 929, so it is divisible by 2.
What are the factors of 50166?
1, 2, 3, 6, 9, 18, 27, 54, 929, 1858, 2787, 5574, 8361, 16722, 25083, 50166.
What is 50166 in binary?
1100001111110110 (hexadecimal C3F6, octal 141766).
What is the square root of 50166?
About 223.9777, exactly 3√5574.
Is 50166 divisible by 3?
Yes. Its digits add up to 18, a multiple of 3.
What is special about the number 50166?
50166 is a Harshad number: divisible by its digit sum 18.