1728144 (number)
1728144 is an even 7-digits composite number following 1728143 and preceding 1728145. In scientific notation, it is written as 1.728144 × 10^6. The sum of its digits is 27. It has a total of 7 prime factors and 40 positive divisors. There are 523200 positive integers (up to 1728144) that are relatively prime to 1728144.
Interesting facts
- 1728144 has 40 divisors, whose sum is 4062240
- The reverse of 1728144 is 4418271
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 27
- Digital Root 9
Name
| Name | one million seven hundred twenty-eight thousand one hundred forty-four |
|---|
Notation
| Scientific notation | 1.728144 × 10^6 |
|---|---|
| Engineering notation | 1.728144 × 10^6 |
Prime Factorization of 1728144
Prime Factorization 2 × 2 × 2 × 2 × 9 × 11 × 1091
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 216018 | Product of the distinct prime numbers |
The prime factorization of 1728144 is 2 × 2 × 2 × 2 × 9 × 11 × 1091. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1728144)
Multiplication
n×y| n×2 | 3456288 |
|---|---|
| n×3 | 5184432 |
| n×4 | 6912576 |
| n×5 | 8640720 |
Division
n÷y| n÷2 | 864072 |
|---|---|
| n÷3 | 576048 |
| n÷3 | 432036 |
| n÷5 | 345628.8 |
Exponentiation
ny| n2 | 2986481684736 |
|---|---|
| n3 | 5161070404586409984 |
| n4 | 8.9190728532636E+24 |
| n5 | 1.541344223693E+31 |
Nth Root
y√n| 2√n | 1314.5889091271 |
|---|---|
| 3√n | 120.00333324074 |
| 4√n | 36.257260088527 |
| 5√n | 17.681372983666 |
Divisors of 1728144
40 divisors
| τ | Total Divisors | 40 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -1728143 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.025 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
| G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
| H | Harmonic Mean | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 1728144 can be divided by 40 positive divisors. The sum of these divisors (counting 1728144) is 1, the average is 0.025.
Base conversion 1728144
| Base | System | Value |
|---|---|---|
| 2 | Binary | 110100101111010010000 |
| 3 | Ternary | 10020210120100 |
| 4 | Quaternary | 12211322100 |
| 5 | Quinary | 420300034 |
| 6 | Senary | 101012400 |
| 8 | Octal | 6457220 |
| 10 | Decimal | 1728144 |
| 12 | Duodecimal | 6b4100 |
| 16 | Hexadecimal | 1a5e90 |
| 20 | Vigesimal | ag074 |
| 36 | Base36 | 111g0 |
Cryptographic Hash Functions
| md5 | 3338066b7727c244a8ee2fa3b009edd1 |
|---|---|
| sha1 | 818805937bd472fd283691e7ccb71be1b71bdae3 |
| sha256 | eeab0bac3451d4df9e94e81ff006fdc15177ce25c6efc15024a3455ad189133d |
| sha512 | d2cb4c59c99761b0c967acd53895515203a3c891a2f0a73fc37395d563ba38fc148b367ecb590934ccb04540c30edf99a24ac512fdd9d71257210d218a80afe4 |
| ripemd-160 | 37731d9b6990384dbfc7c663395b4072d4e77446 |
1728144 as geometric shapes
Circle
Radius = n| Diameter | 3456288 |
|---|---|
| Circumference | 10858248.989491 |
| Area | 9382308920847.1 |
Sphere
Radius = n| Volume | 2.1618641156944E+19 |
|---|---|
| Surface area | 37529235683388 |
| Circumference | 10858248.989491 |
Square
Length = n| Perimeter | 6912576 |
|---|---|
| Area | 2986481684736 |
| Diagonal | 2443964.6825337 |
Cube
Length = n| Surface area | 17918890108416 |
|---|---|
| Volume | 5161070404586409984 |
| Space diagonal | 2993233.2107953 |
Equilateral Triangle
Length = n| Perimeter | 5184432 |
|---|---|
| Area | 1293184503459.2 |
| Altitude | 1496616.6053977 |
Triangular Pyramid
Length = n| Surface area | 1293184503459.2 |
|---|---|
| Volume | 6.0823798021071E+17 |
| Height | 814654.8941779 |