The number 50126
50126 is a composite number with 8 divisors. Its prime factorisation is 2 × 71 × 353. Divisors (8): 1, 2, 71, 142, 353, 706, 25063, 50126.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
50126 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
50126 is composite. Its prime factorisation is
- 3
The divisors add up to 76464; without 50126 itself that is 26338, so 50126 is deficient (26338 is less than 50126). Euler's totient φ(50126) = 24640 numbers up to 50126 share no factor with it.
- 4
The digits of 50126 add up to 14, and repeating that until one digit is left gives the digital root 5. The Collatz sequence (halve if even, else 3n+1) takes 140 steps to reach 1.
LaTeX source of the formulas on this page
\[ 50126 = 2 \times 71 \times 353 \]
50126 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 76464 |
| Euler totient φ(n) | 24640 |
| Square | 2512615876 |
| Cube | 125947383400376 |
| Square root | 223.888365 |
| Digit sum / digital root | 14 / 5 |
| Collatz steps to 1 | 140 |
| Scientific notation | 5.0126 × |
50126 in other forms
| Form | Value |
|---|---|
| In words | fifty thousand one hundred and twenty-six |
| Binary (base 2) | 1100001111001110 |
| Octal (base 8) | 141716 |
| Hexadecimal (base 16) | C3CE |
| Base 3 | 2112202112 |
| As time | 50126 seconds = 13 h 55 min 26 s |
Is 50126 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (50126 ÷ 2 = 25063) | 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 1) | 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 6) | 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 6) | 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 2) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 50126 a prime number?
No. 50126 = 2 × 71 × 353, so it is divisible by 2.
What are the factors of 50126?
1, 2, 71, 142, 353, 706, 25063, 50126.
What is 50126 in binary?
1100001111001110 (hexadecimal C3CE, octal 141716).
What is the square root of 50126?
About 223.8884.
Is 50126 divisible by 3?
No. Its digits add up to 14, which is not a multiple of 3.
What is special about the number 50126?
It is a composite number with 8 divisors.