The number 48039
48039 is a composite number with 8 divisors. Its prime factorisation is 3 × 67 × 239. Divisors (8): 1, 3, 67, 201, 239, 717, 16013, 48039.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
48039 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
48039 is composite. Its prime factorisation is
- 3
The divisors add up to 65280; without 48039 itself that is 17241, so 48039 is deficient (17241 is less than 48039). Euler's totient φ(48039) = 31416 numbers up to 48039 share no factor with it.
- 4
The digits of 48039 add up to 24, and repeating that until one digit is left gives the digital root 6. The Collatz sequence (halve if even, else 3n+1) takes 70 steps to reach 1.
LaTeX source of the formulas on this page
\[ 48039 = 3 \times 67 \times 239 \]
48039 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 65280 |
| Euler totient φ(n) | 31416 |
| Square | 2307745521 |
| Cube | 110861787083319 |
| Square root | 219.178010 |
| Digit sum / digital root | 24 / 6 |
| Collatz steps to 1 | 70 |
| Scientific notation | 4.8039 × |
48039 in other forms
| Form | Value |
|---|---|
| In words | forty-eight thousand and thirty-nine |
| Binary (base 2) | 1011101110100111 |
| Octal (base 8) | 135647 |
| Hexadecimal (base 16) | BBA7 |
| Base 3 | 2102220020 |
| As time | 48039 seconds = 13 h 20 min 39 s |
Is 48039 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 (48039 ÷ 3 = 16013) | A number is divisible by 3 if the digits add up to a multiple of 3. |
| 4 | No (remainder 3) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | No (remainder 4) | 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 | No (remainder 5) | 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 7) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 6) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 9) | 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 | No (remainder 3) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 48039 a prime number?
No. 48039 = 3 × 67 × 239, so it is divisible by 3.
What are the factors of 48039?
1, 3, 67, 201, 239, 717, 16013, 48039.
What is 48039 in binary?
1011101110100111 (hexadecimal BBA7, octal 135647).
What is the square root of 48039?
About 219.1780.
Is 48039 divisible by 3?
Yes. Its digits add up to 24, a multiple of 3.
What is special about the number 48039?
It is a composite number with 8 divisors.