The number 40325
40325 is a composite number with 6 divisors. Its prime factorisation is Ć 1613. Divisors (6): 1, 5, 25, 1613, 8065, 40325.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
40325 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
40325 is composite. Its prime factorisation is
- 3
The divisors add up to 50034; without 40325 itself that is 9709, so 40325 is deficient (9709 is less than 40325). Euler's totient Ļ(40325) = 32240 numbers up to 40325 share no factor with it.
- 4
The digits of 40325 add up to 14, and repeating that until one digit is left gives the digital root 5. The Collatz sequence (halve if even, else 3n+1) takes 88 steps to reach 1.
LaTeX source of the formulas on this page
\[ 40325 = 5^{2} \times 1613 \]40325 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 6 |
| Sum of divisors | 50034 |
| Euler totient Ļ(n) | 32240 |
| Square | 1626105625 |
| Cube | 65572709328125 |
| Square root | 200.810856 (= 5ā1613) |
| Digit sum / digital root | 14 / 5 |
| Collatz steps to 1 | 88 |
| Scientific notation | 4.0325 Ć |
40325 in other forms
| Form | Value |
|---|---|
| In words | forty thousand three hundred and twenty-five |
| Binary (base 2) | 1001110110000101 |
| Octal (base 8) | 116605 |
| Hexadecimal (base 16) | 9D85 |
| Base 3 | 2001022112 |
| As time | 40325 seconds = 11 h 12 min 5 s |
Is 40325 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 | Yes (40325 Ć· 5 = 8065) | 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 5) | 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 5) | 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 5) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 10) | 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 40325 a prime number?
No. 40325 = Ć 1613, so it is divisible by 5.
What are the factors of 40325?
1, 5, 25, 1613, 8065, 40325.
What is 40325 in binary?
1001110110000101 (hexadecimal 9D85, octal 116605).
What is the square root of 40325?
About 200.8109, exactly 5ā1613.
Is 40325 divisible by 3?
No. Its digits add up to 14, which is not a multiple of 3.
What is special about the number 40325?
It is a composite number with 6 divisors.