The number 48798
48798 is a composite number with 12 divisors. Its prime factorisation is 2 × × 2711. Divisors (12): 1, 2, 3, 6, 9, 18, 2711, 5422, 8133, 16266, 24399, 48798.
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How to work it out
- 1
48798 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
48798 is composite. Its prime factorisation is
- 3
The divisors add up to 105768; without 48798 itself that is 56970, so 48798 is abundant (56970 is more than 48798). Euler's totient φ(48798) = 16260 numbers up to 48798 share no factor with it.
- 4
The digits of 48798 add up to 36, and repeating that until one digit is left gives the digital root 9. The Collatz sequence (halve if even, else 3n+1) takes 158 steps to reach 1.
LaTeX source of the formulas on this page
\[ 48798 = 2 \times 3^{2} \times 2711 \]48798 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 12 |
| Sum of divisors | 105768 |
| Euler totient φ(n) | 16260 |
| Square | 2381244804 |
| Cube | 116199983945592 |
| Square root | 220.902694 (= 3√5422) |
| Digit sum / digital root | 36 / 9 |
| Collatz steps to 1 | 158 |
| Scientific notation | 4.8798 × |
48798 in other forms
| Form | Value |
|---|---|
| In words | forty-eight thousand seven hundred and ninety-eight |
| Binary (base 2) | 1011111010011110 |
| Octal (base 8) | 137236 |
| Hexadecimal (base 16) | BE9E |
| Base 3 | 2110221100 |
| As time | 48798 seconds = 13 h 33 min 18 s |
Is 48798 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (48798 ÷ 2 = 24399) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | Yes (48798 ÷ 3 = 16266) | 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 3) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | Yes (48798 ÷ 6 = 8133) | 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 6) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | Yes (48798 ÷ 9 = 5422) | 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 | No (remainder 6) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 48798 a prime number?
No. 48798 = 2 × × 2711, so it is divisible by 2.
What are the factors of 48798?
1, 2, 3, 6, 9, 18, 2711, 5422, 8133, 16266, 24399, 48798.
What is 48798 in binary?
1011111010011110 (hexadecimal BE9E, octal 137236).
What is the square root of 48798?
About 220.9027, exactly 3√5422.
Is 48798 divisible by 3?
Yes. Its digits add up to 36, a multiple of 3.
What is special about the number 48798?
It is a composite number with 12 divisors.