The number 5394
5394 is a composite number with 16 divisors. Its prime factorisation is 2 × 3 × 29 × 31. Divisors (16): 1, 2, 3, 6, 29, 31, 58, 62, 87, 93, 174, 186, 899, 1798, 2697, 5394.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
5394 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
5394 is composite. Its prime factorisation is
- 3
The divisors add up to 11520; without 5394 itself that is 6126, so 5394 is abundant (6126 is more than 5394). Euler's totient φ(5394) = 1680 numbers up to 5394 share no factor with it.
- 4
The digits of 5394 add up to 21, and repeating that until one digit is left gives the digital root 3. The Collatz sequence (halve if even, else 3n+1) takes 160 steps to reach 1.
LaTeX source of the formulas on this page
\[ 5394 = 2 \times 3 \times 29 \times 31 \]
5394 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 16 |
| Sum of divisors | 11520 |
| Euler totient φ(n) | 1680 |
| Square | 29095236 |
| Cube | 156939702984 |
| Square root | 73.443856 |
| Digit sum / digital root | 21 / 3 |
| Collatz steps to 1 | 160 |
| Scientific notation | 5.394 × |
5394 in other forms
| Form | Value |
|---|---|
| In words | five thousand three hundred and ninety-four |
| Binary (base 2) | 1010100010010 |
| Octal (base 8) | 12422 |
| Hexadecimal (base 16) | 1512 |
| Base 3 | 21101210 |
| As time | 5394 seconds = 1 h 29 min 54 s |
Is 5394 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (5394 ÷ 2 = 2697) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | Yes (5394 ÷ 3 = 1798) | 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 4) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | Yes (5394 ÷ 6 = 899) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | No (remainder 4) | 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 3) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 4) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 4) | 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 5394 a prime number?
No. 5394 = 2 × 3 × 29 × 31, so it is divisible by 2.
What are the factors of 5394?
1, 2, 3, 6, 29, 31, 58, 62, 87, 93, 174, 186, 899, 1798, 2697, 5394.
What is 5394 in binary?
1010100010010 (hexadecimal 1512, octal 12422).
What is the square root of 5394?
About 73.4439.
Is 5394 divisible by 3?
Yes. Its digits add up to 21, a multiple of 3.
What is special about the number 5394?
It is a composite number with 16 divisors.