The number 29498
29498 is a composite number with 16 divisors. Its prime factorisation is 2 × × 43. Divisors (16): 1, 2, 7, 14, 43, 49, 86, 98, 301, 343, 602, 686, 2107, 4214, 14749, 29498.
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How to work it out
- 1
29498 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
29498 is composite. Its prime factorisation is
- 3
The divisors add up to 52800; without 29498 itself that is 23302, so 29498 is deficient (23302 is less than 29498). Euler's totient φ(29498) = 12348 numbers up to 29498 share no factor with it.
- 4
The digits of 29498 add up to 32, and repeating that until one digit is left gives the digital root 5. The Collatz sequence (halve if even, else 3n+1) takes 46 steps to reach 1.
LaTeX source of the formulas on this page
\[ 29498 = 2 \times 7^{3} \times 43 \]29498 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 16 |
| Sum of divisors | 52800 |
| Euler totient φ(n) | 12348 |
| Square | 870132004 |
| Cube | 25667153853992 |
| Square root | 171.749818 (= 7√602) |
| Digit sum / digital root | 32 / 5 |
| Collatz steps to 1 | 46 |
| Scientific notation | 2.9498 × |
29498 in other forms
| Form | Value |
|---|---|
| In words | twenty-nine thousand four hundred and ninety-eight |
| Binary (base 2) | 111001100111010 |
| Octal (base 8) | 71472 |
| Hexadecimal (base 16) | 733A |
| Base 3 | 1111110112 |
| As time | 29498 seconds = 8 h 11 min 38 s |
Is 29498 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (29498 ÷ 2 = 14749) | 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 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 | No (remainder 2) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | Yes (29498 ÷ 7 = 4214) | 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 2) | 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 8) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 7) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 2) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 29498 a prime number?
No. 29498 = 2 × × 43, so it is divisible by 2.
What are the factors of 29498?
1, 2, 7, 14, 43, 49, 86, 98, 301, 343, 602, 686, 2107, 4214, 14749, 29498.
What is 29498 in binary?
111001100111010 (hexadecimal 733A, octal 71472).
What is the square root of 29498?
About 171.7498, exactly 7√602.
Is 29498 divisible by 3?
No. Its digits add up to 32, which is not a multiple of 3.
What is special about the number 29498?
It is a composite number with 16 divisors.