The number 48950
48950 is a composite number with 24 divisors. Its prime factorisation is 2 × × 11 × 89. Divisors (24): 1, 2, 5, 10, 11, 22, 25, 50, 55, 89, 110, 178, 275, 445, 550, 890 … 48950.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
48950 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
48950 is composite. Its prime factorisation is
- 3
The divisors add up to 100440; without 48950 itself that is 51490, so 48950 is abundant (51490 is more than 48950). Euler's totient φ(48950) = 17600 numbers up to 48950 share no factor with it.
- 4
The digits of 48950 add up to 26, and repeating that until one digit is left gives the digital root 8. The Collatz sequence (halve if even, else 3n+1) takes 158 steps to reach 1.
LaTeX source of the formulas on this page
\[ 48950 = 2 \times 5^{2} \times 11 \times 89 \]48950 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 24 |
| Sum of divisors | 100440 |
| Euler totient φ(n) | 17600 |
| Square | 2396102500 |
| Cube | 117289217375000 |
| Square root | 221.246469 (= 5√1958) |
| Digit sum / digital root | 26 / 8 |
| Collatz steps to 1 | 158 |
| Scientific notation | 4.895 × |
48950 in other forms
| Form | Value |
|---|---|
| In words | forty-eight thousand nine hundred and fifty |
| Binary (base 2) | 1011111100110110 |
| Octal (base 8) | 137466 |
| Hexadecimal (base 16) | BF36 |
| Base 3 | 2111010222 |
| As time | 48950 seconds = 13 h 35 min 50 s |
Is 48950 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (48950 ÷ 2 = 24475) | 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 (48950 ÷ 5 = 9790) | 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 8) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | Yes (48950 ÷ 10 = 4895) | A number is divisible by 10 if the last digit is 0. |
| 11 | Yes (48950 ÷ 11 = 4450) | 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 48950 a prime number?
No. 48950 = 2 × × 11 × 89, so it is divisible by 2.
What are the factors of 48950?
1, 2, 5, 10, 11, 22, 25, 50, 55, 89, 110, 178, 275, 445, 550, 890, 979, 1958, 2225, 4450, 4895, 9790, 24475, 48950.
What is 48950 in binary?
1011111100110110 (hexadecimal BF36, octal 137466).
What is the square root of 48950?
About 221.2465, exactly 5√1958.
Is 48950 divisible by 3?
No. Its digits add up to 26, which is not a multiple of 3.
What is special about the number 48950?
It is a composite number with 24 divisors.