The number 50841
50841 is a composite number with 16 divisors. Its prime factorisation is × 7 × 269. Divisors (16): 1, 3, 7, 9, 21, 27, 63, 189, 269, 807, 1883, 2421, 5649, 7263, 16947, 50841.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
50841 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
50841 is composite. Its prime factorisation is
- 3
The divisors add up to 86400; without 50841 itself that is 35559, so 50841 is deficient (35559 is less than 50841). Euler's totient φ(50841) = 28944 numbers up to 50841 share no factor with it.
- 4
The digits of 50841 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 65 steps to reach 1.
LaTeX source of the formulas on this page
\[ 50841 = 3^{3} \times 7 \times 269 \]50841 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 16 |
| Sum of divisors | 86400 |
| Euler totient φ(n) | 28944 |
| Square | 2584807281 |
| Cube | 131414186973321 |
| Square root | 225.479489 (= 3√5649) |
| Digit sum / digital root | 18 / 9 |
| Collatz steps to 1 | 65 |
| Scientific notation | 5.0841 × |
50841 in other forms
| Form | Value |
|---|---|
| In words | fifty thousand eight hundred and forty-one |
| Binary (base 2) | 1100011010011001 |
| Octal (base 8) | 143231 |
| Hexadecimal (base 16) | C699 |
| Base 3 | 2120202000 |
| As time | 50841 seconds = 14 h 7 min 21 s |
Is 50841 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 (50841 ÷ 3 = 16947) | A number is divisible by 3 if the digits add up to a multiple of 3. |
| 4 | No (remainder 1) | 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 | No (remainder 3) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | Yes (50841 ÷ 7 = 7263) | 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 1) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | Yes (50841 ÷ 9 = 5649) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 1) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 10) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 9) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 50841 a prime number?
No. 50841 = × 7 × 269, so it is divisible by 3.
What are the factors of 50841?
1, 3, 7, 9, 21, 27, 63, 189, 269, 807, 1883, 2421, 5649, 7263, 16947, 50841.
What is 50841 in binary?
1100011010011001 (hexadecimal C699, octal 143231).
What is the square root of 50841?
About 225.4795, exactly 3√5649.
Is 50841 divisible by 3?
Yes. Its digits add up to 18, a multiple of 3.
What is special about the number 50841?
It is a composite number with 16 divisors.