The number 49241
49241 is a composite number with 4 divisors. Its prime factorisation is 41 × 1201. Divisors (4): 1, 41, 1201, 49241.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 49241: a semiprime: 41 × 1201, the product of two primes.
- 2
49241 is composite. Its prime factorisation is
- 3
The divisors add up to 50484; without 49241 itself that is 1243, so 49241 is deficient (1243 is less than 49241). Euler's totient φ(49241) = 48000 numbers up to 49241 share no factor with it.
- 4
The digits of 49241 add up to 20, and repeating that until one digit is left gives the digital root 2. The Collatz sequence (halve if even, else 3n+1) takes 96 steps to reach 1.
LaTeX source of the formulas on this page
\[ 49241 = 41 \times 1201 \]
49241 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 50484 |
| Euler totient φ(n) | 48000 |
| Square | 2424676081 |
| Cube | 119393474904521 |
| Square root | 221.903132 |
| Digit sum / digital root | 20 / 2 |
| Collatz steps to 1 | 96 |
| Scientific notation | 4.9241 × |
49241 in other forms
| Form | Value |
|---|---|
| In words | forty-nine thousand two hundred and forty-one |
| Binary (base 2) | 1100000001011001 |
| Octal (base 8) | 140131 |
| Hexadecimal (base 16) | C059 |
| Base 3 | 2111112202 |
| As time | 49241 seconds = 13 h 40 min 41 s |
Is 49241 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 | No (remainder 2) | A number is divisible by 3 if the digits add up to a multiple of 3. |
| 4 | No (remainder 1) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | No (remainder 1) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | No (remainder 5) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | No (remainder 3) | 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 1) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 2) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 1) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 5) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 5) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 49241 a prime number?
No. 49241 = 41 × 1201, so it is divisible by 41.
What are the factors of 49241?
1, 41, 1201, 49241.
What is 49241 in binary?
1100000001011001 (hexadecimal C059, octal 140131).
What is the square root of 49241?
About 221.9031.
Is 49241 divisible by 3?
No. Its digits add up to 20, which is not a multiple of 3.
What is special about the number 49241?
49241 is a semiprime: 41 × 1201, the product of two primes.