The number 50955
50955 is a composite number with 16 divisors. Its prime factorisation is 3 × 5 × 43 × 79. Divisors (16): 1, 3, 5, 15, 43, 79, 129, 215, 237, 395, 645, 1185, 3397, 10191, 16985, 50955.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
50955 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
50955 is composite. Its prime factorisation is
- 3
The divisors add up to 84480; without 50955 itself that is 33525, so 50955 is deficient (33525 is less than 50955). Euler's totient φ(50955) = 26208 numbers up to 50955 share no factor with it.
- 4
The digits of 50955 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 202 steps to reach 1.
LaTeX source of the formulas on this page
\[ 50955 = 3 \times 5 \times 43 \times 79 \]
50955 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 16 |
| Sum of divisors | 84480 |
| Euler totient φ(n) | 26208 |
| Square | 2596412025 |
| Cube | 132300174733875 |
| Square root | 225.732142 |
| Digit sum / digital root | 24 / 6 |
| Collatz steps to 1 | 202 |
| Scientific notation | 5.0955 × |
50955 in other forms
| Form | Value |
|---|---|
| In words | fifty thousand nine hundred and fifty-five |
| Binary (base 2) | 1100011100001011 |
| Octal (base 8) | 143413 |
| Hexadecimal (base 16) | C70B |
| Base 3 | 2120220020 |
| As time | 50955 seconds = 14 h 9 min 15 s |
Is 50955 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | No (remainder 1) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | Yes (50955 ÷ 3 = 16985) | A number is divisible by 3 if the digits add up to a multiple of 3. |
| 4 | No (remainder 3) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | Yes (50955 ÷ 5 = 10191) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | No (remainder 3) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | No (remainder 2) | 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 3) | 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 5) | 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 3) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 50955 a prime number?
No. 50955 = 3 × 5 × 43 × 79, so it is divisible by 3.
What are the factors of 50955?
1, 3, 5, 15, 43, 79, 129, 215, 237, 395, 645, 1185, 3397, 10191, 16985, 50955.
What is 50955 in binary?
1100011100001011 (hexadecimal C70B, octal 143413).
What is the square root of 50955?
About 225.7321.
Is 50955 divisible by 3?
Yes. Its digits add up to 24, a multiple of 3.
What is special about the number 50955?
It is a composite number with 16 divisors.