The number 50448
50448 is a composite number with 20 divisors. Its prime factorisation is × 3 × 1051. Divisors (20): 1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1051, 2102, 3153, 4204, 6306, 8408 … 50448.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
50448 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
50448 is composite. Its prime factorisation is
- 3
The divisors add up to 130448; without 50448 itself that is 80000, so 50448 is abundant (80000 is more than 50448). Euler's totient φ(50448) = 16800 numbers up to 50448 share no factor with it.
- 4
The digits of 50448 add up to 21, and repeating that until one digit is left gives the digital root 3. The Collatz sequence (halve if even, else 3n+1) takes 65 steps to reach 1.
LaTeX source of the formulas on this page
\[ 50448 = 2^{4} \times 3 \times 1051 \]50448 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 20 |
| Sum of divisors | 130448 |
| Euler totient φ(n) | 16800 |
| Square | 2545000704 |
| Cube | 128390195515392 |
| Square root | 224.606322 (= 4√3153) |
| Digit sum / digital root | 21 / 3 |
| Collatz steps to 1 | 65 |
| Scientific notation | 5.0448 × |
50448 in other forms
| Form | Value |
|---|---|
| In words | fifty thousand four hundred and forty-eight |
| Binary (base 2) | 1100010100010000 |
| Octal (base 8) | 142420 |
| Hexadecimal (base 16) | C510 |
| Base 3 | 2120012110 |
| As time | 50448 seconds = 14 h 0 min 48 s |
Is 50448 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (50448 ÷ 2 = 25224) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | Yes (50448 ÷ 3 = 16816) | A number is divisible by 3 if the digits add up to a multiple of 3. |
| 4 | Yes (50448 ÷ 4 = 12612) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | No (remainder 3) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | Yes (50448 ÷ 6 = 8408) | 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 | Yes (50448 ÷ 8 = 6306) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 3) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 8) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 2) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | Yes (50448 ÷ 12 = 4204) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 50448 a prime number?
No. 50448 = × 3 × 1051, so it is divisible by 2.
What are the factors of 50448?
1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1051, 2102, 3153, 4204, 6306, 8408, 12612, 16816, 25224, 50448.
What is 50448 in binary?
1100010100010000 (hexadecimal C510, octal 142420).
What is the square root of 50448?
About 224.6063, exactly 4√3153.
Is 50448 divisible by 3?
Yes. Its digits add up to 21, a multiple of 3.
What is special about the number 50448?
It is a composite number with 20 divisors.