The number 49316
49316 is a composite number with 6 divisors. Its prime factorisation is × 12329. Divisors (6): 1, 2, 4, 12329, 24658, 49316.
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How to work it out
- 1
49316 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
49316 is composite. Its prime factorisation is
- 3
The divisors add up to 86310; without 49316 itself that is 36994, so 49316 is deficient (36994 is less than 49316). Euler's totient φ(49316) = 24656 numbers up to 49316 share no factor with it.
- 4
The digits of 49316 add up to 23, and repeating that until one digit is left gives the digital root 5. The Collatz sequence (halve if even, else 3n+1) takes 189 steps to reach 1.
LaTeX source of the formulas on this page
\[ 49316 = 2^{2} \times 12329 \]49316 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 6 |
| Sum of divisors | 86310 |
| Euler totient φ(n) | 24656 |
| Square | 2432067856 |
| Cube | 119939858386496 |
| Square root | 222.072060 (= 2√12329) |
| Digit sum / digital root | 23 / 5 |
| Collatz steps to 1 | 189 |
| Scientific notation | 4.9316 × |
49316 in other forms
| Form | Value |
|---|---|
| In words | forty-nine thousand three hundred and sixteen |
| Binary (base 2) | 1100000010100100 |
| Octal (base 8) | 140244 |
| Hexadecimal (base 16) | C0A4 |
| Base 3 | 2111122112 |
| As time | 49316 seconds = 13 h 41 min 56 s |
Is 49316 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (49316 ÷ 2 = 24658) | 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 | Yes (49316 ÷ 4 = 12329) | 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 2) | 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 4) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 5) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 6) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 3) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 8) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 49316 a prime number?
No. 49316 = × 12329, so it is divisible by 2.
What are the factors of 49316?
1, 2, 4, 12329, 24658, 49316.
What is 49316 in binary?
1100000010100100 (hexadecimal C0A4, octal 140244).
What is the square root of 49316?
About 222.0721, exactly 2√12329.
Is 49316 divisible by 3?
No. Its digits add up to 23, which is not a multiple of 3.
What is special about the number 49316?
It is a composite number with 6 divisors.