The number 29449
29449 is a composite number with 6 divisors. Its prime factorisation is Ć 601. Divisors (6): 1, 7, 49, 601, 4207, 29449.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
29449 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
29449 is composite. Its prime factorisation is
- 3
The divisors add up to 34314; without 29449 itself that is 4865, so 29449 is deficient (4865 is less than 29449). Euler's totient Ļ(29449) = 25200 numbers up to 29449 share no factor with it.
- 4
The digits of 29449 add up to 28, and repeating that until one digit is left gives the digital root 1. The Collatz sequence (halve if even, else 3n+1) takes 103 steps to reach 1.
LaTeX source of the formulas on this page
\[ 29449 = 7^{2} \times 601 \]29449 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 6 |
| Sum of divisors | 34314 |
| Euler totient Ļ(n) | 25200 |
| Square | 867243601 |
| Cube | 25539456805849 |
| Square root | 171.607109 (= 7ā601) |
| Digit sum / digital root | 28 / 1 |
| Collatz steps to 1 | 103 |
| Scientific notation | 2.9449 Ć |
29449 in other forms
| Form | Value |
|---|---|
| In words | twenty-nine thousand four hundred and forty-nine |
| Binary (base 2) | 111001100001001 |
| Octal (base 8) | 71411 |
| Hexadecimal (base 16) | 7309 |
| Base 3 | 1111101201 |
| As time | 29449 seconds = 8 h 10 min 49 s |
Is 29449 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 1) | 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 4) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | No (remainder 1) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | Yes (29449 Ć· 7 = 4207) | 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 1) | 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 1) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 29449 a prime number?
No. 29449 = Ć 601, so it is divisible by 7.
What are the factors of 29449?
1, 7, 49, 601, 4207, 29449.
What is 29449 in binary?
111001100001001 (hexadecimal 7309, octal 71411).
What is the square root of 29449?
About 171.6071, exactly 7ā601.
Is 29449 divisible by 3?
No. Its digits add up to 28, which is not a multiple of 3.
What is special about the number 29449?
It is a composite number with 6 divisors.