The number 97446
97446 is a composite number with 16 divisors. Its prime factorisation is 2 × 3 × 109 × 149. Divisors (16): 1, 2, 3, 6, 109, 149, 218, 298, 327, 447, 654, 894, 16241, 32482, 48723, 97446.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
97446 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
97446 is composite. Its prime factorisation is
- 3
The divisors add up to 198000; without 97446 itself that is 100554, so 97446 is abundant (100554 is more than 97446). Euler's totient φ(97446) = 31968 numbers up to 97446 share no factor with it.
- 4
The digits of 97446 add up to 30, and repeating that until one digit is left gives the digital root 3. The Collatz sequence (halve if even, else 3n+1) takes 66 steps to reach 1.
LaTeX source of the formulas on this page
\[ 97446 = 2 \times 3 \times 109 \times 149 \]
97446 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 16 |
| Sum of divisors | 198000 |
| Euler totient φ(n) | 31968 |
| Square | 9495722916 |
| Cube | 925320215272536 |
| Square root | 312.163419 |
| Digit sum / digital root | 30 / 3 |
| Collatz steps to 1 | 66 |
| Scientific notation | 9.7446 × |
97446 in other forms
| Form | Value |
|---|---|
| In words | ninety-seven thousand four hundred and forty-six |
| Binary (base 2) | 10111110010100110 |
| Octal (base 8) | 276246 |
| Hexadecimal (base 16) | 17CA6 |
| Base 3 | 11221200010 |
| As time | 97446 seconds = 27 h 4 min 6 s |
Is 97446 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (97446 ÷ 2 = 48723) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | Yes (97446 ÷ 3 = 32482) | 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 1) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | Yes (97446 ÷ 6 = 16241) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | No (remainder 6) | 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 3) | 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 8) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 6) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 97446 a prime number?
No. 97446 = 2 × 3 × 109 × 149, so it is divisible by 2.
What are the factors of 97446?
1, 2, 3, 6, 109, 149, 218, 298, 327, 447, 654, 894, 16241, 32482, 48723, 97446.
What is 97446 in binary?
10111110010100110 (hexadecimal 17CA6, octal 276246).
What is the square root of 97446?
About 312.1634.
Is 97446 divisible by 3?
Yes. Its digits add up to 30, a multiple of 3.
What is special about the number 97446?
It is a composite number with 16 divisors.