The number 60033
60033 is a composite number with 4 divisors. Its prime factorisation is 3 × 20011. Divisors (4): 1, 3, 20011, 60033.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 60033: a semiprime: 3 × 20011, the product of two primes.
- 2
60033 is composite. Its prime factorisation is
- 3
The divisors add up to 80048; without 60033 itself that is 20015, so 60033 is deficient (20015 is less than 60033). Euler's totient φ(60033) = 40020 numbers up to 60033 share no factor with it.
- 4
The digits of 60033 add up to 12, and repeating that until one digit is left gives the digital root 3. The Collatz sequence (halve if even, else 3n+1) takes 197 steps to reach 1.
LaTeX source of the formulas on this page
\[ 60033 = 3 \times 20011 \]
60033 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 80048 |
| Euler totient φ(n) | 40020 |
| Square | 3603961089 |
| Cube | 216356596055937 |
| Square root | 245.016326 |
| Digit sum / digital root | 12 / 3 |
| Collatz steps to 1 | 197 |
| Scientific notation | 6.0033 × |
60033 in other forms
| Form | Value |
|---|---|
| In words | sixty thousand and thirty-three |
| Binary (base 2) | 1110101010000001 |
| Octal (base 8) | 165201 |
| Hexadecimal (base 16) | EA81 |
| Base 3 | 10001100110 |
| As time | 60033 seconds = 16 h 40 min 33 s |
Is 60033 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 | Yes (60033 ÷ 3 = 20011) | 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 3) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | No (remainder 3) | 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 1) | 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 3) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 6) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 9) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 60033 a prime number?
No. 60033 = 3 × 20011, so it is divisible by 3.
What are the factors of 60033?
1, 3, 20011, 60033.
What is 60033 in binary?
1110101010000001 (hexadecimal EA81, octal 165201).
What is the square root of 60033?
About 245.0163.
Is 60033 divisible by 3?
Yes. Its digits add up to 12, a multiple of 3.
What is special about the number 60033?
60033 is a semiprime: 3 × 20011, the product of two primes.