The number 5448
5448 is a composite number with 16 divisors. Its prime factorisation is × 3 × 227. Divisors (16): 1, 2, 3, 4, 6, 8, 12, 24, 227, 454, 681, 908, 1362, 1816, 2724, 5448.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
5448 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
5448 is composite. Its prime factorisation is
- 3
The divisors add up to 13680; without 5448 itself that is 8232, so 5448 is abundant (8232 is more than 5448). Euler's totient φ(5448) = 1808 numbers up to 5448 share no factor with it.
- 4
The digits of 5448 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 67 steps to reach 1.
LaTeX source of the formulas on this page
\[ 5448 = 2^{3} \times 3 \times 227 \]5448 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 16 |
| Sum of divisors | 13680 |
| Euler totient φ(n) | 1808 |
| Square | 29680704 |
| Cube | 161700475392 |
| Square root | 73.810568 (= 2√1362) |
| Digit sum / digital root | 21 / 3 |
| Collatz steps to 1 | 67 |
| Scientific notation | 5.448 × |
5448 in other forms
| Form | Value |
|---|---|
| In words | five thousand four hundred and forty-eight |
| Binary (base 2) | 1010101001000 |
| Octal (base 8) | 12510 |
| Hexadecimal (base 16) | 1548 |
| Base 3 | 21110210 |
| As time | 5448 seconds = 1 h 30 min 48 s |
Is 5448 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (5448 ÷ 2 = 2724) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | Yes (5448 ÷ 3 = 1816) | A number is divisible by 3 if the digits add up to a multiple of 3. |
| 4 | Yes (5448 ÷ 4 = 1362) | 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 | Yes (5448 ÷ 6 = 908) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | No (remainder 2) | 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 | Yes (5448 ÷ 8 = 681) | 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 8) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 3) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | Yes (5448 ÷ 12 = 454) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 5448 a prime number?
No. 5448 = × 3 × 227, so it is divisible by 2.
What are the factors of 5448?
1, 2, 3, 4, 6, 8, 12, 24, 227, 454, 681, 908, 1362, 1816, 2724, 5448.
What is 5448 in binary?
1010101001000 (hexadecimal 1548, octal 12510).
What is the square root of 5448?
About 73.8106, exactly 2√1362.
Is 5448 divisible by 3?
Yes. Its digits add up to 21, a multiple of 3.
What is special about the number 5448?
It is a composite number with 16 divisors.