The number 48694
48694 is a composite number with 8 divisors. Its prime factorisation is 2 × 97 × 251. Divisors (8): 1, 2, 97, 194, 251, 502, 24347, 48694.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
48694 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
48694 is composite. Its prime factorisation is
- 3
The divisors add up to 74088; without 48694 itself that is 25394, so 48694 is deficient (25394 is less than 48694). Euler's totient φ(48694) = 24000 numbers up to 48694 share no factor with it.
- 4
The digits of 48694 add up to 31, and repeating that until one digit is left gives the digital root 4. The Collatz sequence (halve if even, else 3n+1) takes 189 steps to reach 1.
LaTeX source of the formulas on this page
\[ 48694 = 2 \times 97 \times 251 \]
48694 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 74088 |
| Euler totient φ(n) | 24000 |
| Square | 2371105636 |
| Cube | 115458617839384 |
| Square root | 220.667170 |
| Digit sum / digital root | 31 / 4 |
| Collatz steps to 1 | 189 |
| Scientific notation | 4.8694 × |
48694 in other forms
| Form | Value |
|---|---|
| In words | forty-eight thousand six hundred and ninety-four |
| Binary (base 2) | 1011111000110110 |
| Octal (base 8) | 137066 |
| Hexadecimal (base 16) | BE36 |
| Base 3 | 2110210111 |
| As time | 48694 seconds = 13 h 31 min 34 s |
Is 48694 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (48694 ÷ 2 = 24347) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | No (remainder 1) | 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 4) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | No (remainder 4) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | No (remainder 2) | 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 4) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 4) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 8) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 10) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 48694 a prime number?
No. 48694 = 2 × 97 × 251, so it is divisible by 2.
What are the factors of 48694?
1, 2, 97, 194, 251, 502, 24347, 48694.
What is 48694 in binary?
1011111000110110 (hexadecimal BE36, octal 137066).
What is the square root of 48694?
About 220.6672.
Is 48694 divisible by 3?
No. Its digits add up to 31, which is not a multiple of 3.
What is special about the number 48694?
It is a composite number with 8 divisors.