The number 50450
50450 is a composite number with 12 divisors. Its prime factorisation is 2 × × 1009. Divisors (12): 1, 2, 5, 10, 25, 50, 1009, 2018, 5045, 10090, 25225, 50450.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
50450 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
50450 is composite. Its prime factorisation is
- 3
The divisors add up to 93930; without 50450 itself that is 43480, so 50450 is deficient (43480 is less than 50450). Euler's totient φ(50450) = 20160 numbers up to 50450 share no factor with it.
- 4
The digits of 50450 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 109 steps to reach 1.
LaTeX source of the formulas on this page
\[ 50450 = 2 \times 5^{2} \times 1009 \]50450 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 12 |
| Sum of divisors | 93930 |
| Euler totient φ(n) | 20160 |
| Square | 2545202500 |
| Cube | 128405466125000 |
| Square root | 224.610774 (= 5√2018) |
| Digit sum / digital root | 14 / 5 |
| Collatz steps to 1 | 109 |
| Scientific notation | 5.045 × |
50450 in other forms
| Form | Value |
|---|---|
| In words | fifty thousand four hundred and fifty |
| Binary (base 2) | 1100010100010010 |
| Octal (base 8) | 142422 |
| Hexadecimal (base 16) | C512 |
| Base 3 | 2120012112 |
| As time | 50450 seconds = 14 h 0 min 50 s |
Is 50450 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (50450 ÷ 2 = 25225) | 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 | Yes (50450 ÷ 5 = 10090) | 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 1) | 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 2) | 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 | Yes (50450 ÷ 10 = 5045) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 4) | 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 50450 a prime number?
No. 50450 = 2 × × 1009, so it is divisible by 2.
What are the factors of 50450?
1, 2, 5, 10, 25, 50, 1009, 2018, 5045, 10090, 25225, 50450.
What is 50450 in binary?
1100010100010010 (hexadecimal C512, octal 142422).
What is the square root of 50450?
About 224.6108, exactly 5√2018.
Is 50450 divisible by 3?
No. Its digits add up to 14, which is not a multiple of 3.
What is special about the number 50450?
It is a composite number with 12 divisors.