The number 60121
60121 is a composite number with 4 divisors. Its prime factorisation is 59 × 1019. Divisors (4): 1, 59, 1019, 60121.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 60121: a semiprime: 59 × 1019, the product of two primes.
- 2
60121 is composite. Its prime factorisation is
- 3
The divisors add up to 61200; without 60121 itself that is 1079, so 60121 is deficient (1079 is less than 60121). Euler's totient φ(60121) = 59044 numbers up to 60121 share no factor with it.
- 4
The digits of 60121 add up to 10, and repeating that until one digit is left gives the digital root 1. The Collatz sequence (halve if even, else 3n+1) takes 91 steps to reach 1.
LaTeX source of the formulas on this page
\[ 60121 = 59 \times 1019 \]
60121 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 61200 |
| Euler totient φ(n) | 59044 |
| Square | 3614534641 |
| Cube | 217309437151561 |
| Square root | 245.195840 |
| Digit sum / digital root | 10 / 1 |
| Collatz steps to 1 | 91 |
| Scientific notation | 6.0121 × |
60121 in other forms
| Form | Value |
|---|---|
| In words | sixty thousand one hundred and twenty-one |
| Binary (base 2) | 1110101011011001 |
| Octal (base 8) | 165331 |
| Hexadecimal (base 16) | EAD9 |
| Base 3 | 10001110201 |
| As time | 60121 seconds = 16 h 42 min 1 s |
Is 60121 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 1) | 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 | 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 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 1) | 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 1) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 60121 a prime number?
No. 60121 = 59 × 1019, so it is divisible by 59.
What are the factors of 60121?
1, 59, 1019, 60121.
What is 60121 in binary?
1110101011011001 (hexadecimal EAD9, octal 165331).
What is the square root of 60121?
About 245.1958.
Is 60121 divisible by 3?
No. Its digits add up to 10, which is not a multiple of 3.
What is special about the number 60121?
60121 is a semiprime: 59 × 1019, the product of two primes.