28672224 (number)
28672224 is an even 8-digits composite number following 28672223 and preceding 28672225. In scientific notation, it is written as 2.8672224 × 10^7. The sum of its digits is 33. It has a total of 8 prime factors and 48 positive divisors. There are 8191872 positive integers (up to 28672224) that are relatively prime to 28672224.
Interesting facts
- 28672224 has 48 divisors, whose sum is 86018688
- The reverse of 28672224 is 42227682
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
Name | twenty-eight million six hundred seventy-two thousand two hundred twenty-four |
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Notation
Scientific notation | 2.8672224 × 10^7 |
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Engineering notation | 2.8672224 × 10^6 |
Prime Factorization of 28672224
Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 7 × 42667
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 1792014 | Product of the distinct prime numbers |
The prime factorization of 28672224 is 2 × 2 × 2 × 2 × 2 × 3 × 7 × 42667. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 28672224)
Multiplication
n×yn×2 | 57344448 |
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n×3 | 86016672 |
n×4 | 114688896 |
n×5 | 143361120 |
Division
n÷yn÷2 | 14336112 |
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n÷3 | 9557408 |
n÷3 | 7168056 |
n÷5 | 5734444.8 |
Exponentiation
nyn2 | 822096429106176 |
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n3 | 2.3571332964932E+22 |
n4 | 6.7584253874913E+29 |
n5 | 1.9377908659744E+37 |
Nth Root
y√n2√n | 5354.6450862779 |
---|---|
3√n | 306.06978629617 |
4√n | 73.17544045838 |
5√n | 31.009322387207 |
Divisors of 28672224
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -28672223 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 28672224 can be divided by 48 positive divisors. The sum of these divisors (counting 28672224) is 1, the average is 0.020833333333333.
Base conversion 28672224
Base | System | Value |
---|---|---|
2 | Binary | 1101101011000000011100000 |
3 | Ternary | 1222221200220020 |
4 | Quaternary | 1231120003200 |
5 | Quinary | 24320002344 |
6 | Senary | 2502313440 |
8 | Octal | 155300340 |
10 | Decimal | 28672224 |
12 | Duodecimal | 9728880 |
16 | Hexadecimal | 1b580e0 |
20 | Vigesimal | 8j40b4 |
36 | Base36 | h2jmo |
Cryptographic Hash Functions
md5 | 602610392da602970be2a3d613a51f18 |
---|---|
sha1 | 00204723c912ddaf3f9f7efb2fcc481a4034b479 |
sha256 | fbde5b9305496786a01f98a82cfc862f01a158a51325604538893977045c9c3d |
sha512 | 2ee1c331af1cb5573b02a036e8245bc320cf6773dba1cdbff8f85088676e7ab8038a44c1cf596869dbfafabfed6bec807b13daa809c528fc5208c0ae24e88033 |
ripemd-160 | 9e1907964f352e43d966b4e9e21b238acc70eda6 |
28672224 as geometric shapes
Circle
Radius = nDiameter | 57344448 |
---|---|
Circumference | 180152896.56096 |
Area | 2.5826921022224E+15 |
Sphere
Radius = nVolume | 9.8735368637267E+22 |
---|---|
Surface area | 1.0330768408889E+16 |
Circumference | 180152896.56096 |
Square
Length = nPerimeter | 114688896 |
---|---|
Area | 822096429106176 |
Diagonal | 40548648.044199 |
Cube
Length = nSurface area | 4932578574637056 |
---|---|
Volume | 2.3571332964932E+22 |
Space diagonal | 49661748.733996 |
Equilateral Triangle
Length = nPerimeter | 86016672 |
---|---|
Area | 3.5597819598321E+14 |
Altitude | 24830874.366998 |
Triangular Pyramid
Length = nSurface area | 3.5597819598321E+14 |
---|---|
Volume | 2.777908230185E+21 |
Height | 13516216.014733 |