28293824 (number)
28293824 is an even 8-digits composite number following 28293823 and preceding 28293825. In scientific notation, it is written as 2.8293824 × 10^7. The sum of its digits is 38. It has a total of 9 prime factors and 56 positive divisors. There are 12625920 positive integers (up to 28293824) that are relatively prime to 28293824.
Interesting facts
- 28293824 has 56 divisors, whose sum is 62471808
- The reverse of 28293824 is 42839282
- Previous prime number is 31
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 38
- Digital Root 2
Name
Name | twenty-eight million two hundred ninety-three thousand eight hundred twenty-four |
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Notation
Scientific notation | 2.8293824 × 10^7 |
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Engineering notation | 2.8293824 × 10^6 |
Prime Factorization of 28293824
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 13 × 31 × 1097
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 884182 | Product of the distinct prime numbers |
The prime factorization of 28293824 is 2 × 2 × 2 × 2 × 2 × 2 × 13 × 31 × 1097. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 28293824)
Multiplication
n×yn×2 | 56587648 |
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n×3 | 84881472 |
n×4 | 113175296 |
n×5 | 141469120 |
Division
n÷yn÷2 | 14146912 |
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n÷3 | 9431274.6666667 |
n÷3 | 7073456 |
n÷5 | 5658764.8 |
Exponentiation
nyn2 | 800540476542976 |
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n3 | 2.2650351348183E+22 |
n4 | 6.4086505458366E+29 |
n5 | 1.813252306214E+37 |
Nth Root
y√n2√n | 5319.1939238949 |
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3√n | 304.71737323051 |
4√n | 72.932804168597 |
5√n | 30.927038112416 |
Divisors of 28293824
56 divisors
τ | Total Divisors | 56 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -28293823 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.017857142857143 | 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 | 56 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 28293824 can be divided by 56 positive divisors. The sum of these divisors (counting 28293824) is 1, the average is 0.017857142857143.
Base conversion 28293824
Base | System | Value |
---|---|---|
2 | Binary | 1101011111011101011000000 |
3 | Ternary | 1222020110211102 |
4 | Quaternary | 1223323223000 |
5 | Quinary | 24220400244 |
6 | Senary | 2450233532 |
8 | Octal | 153735300 |
10 | Decimal | 28293824 |
12 | Duodecimal | 95858a8 |
16 | Hexadecimal | 1afbac0 |
20 | Vigesimal | 8ggeb4 |
36 | Base36 | gufnk |
Cryptographic Hash Functions
md5 | c13d081327de238d22937d435de8fbc7 |
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sha1 | 28f1d4f6ca332658815c11b67c38c1bd4029e4d1 |
sha256 | 7656755d76c47691cb354b268a50398ca584b210c230135a79153a5de61b8a67 |
sha512 | 1e4e15ca0d8509c1d582c34d10df792f7faec70091182272c213dc47379947eba75594e87ed4374618b3ee9c2d12b773edc72103f5fd1542c4b7e52657a8a989 |
ripemd-160 | 9a795cbc05bb951c665ae1ad39a83290a4c6deab |
28293824 as geometric shapes
Circle
Radius = nDiameter | 56587648 |
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Circumference | 177775339.24073 |
Area | 2.5149720800087E+15 |
Sphere
Radius = nVolume | 9.487756986224E+22 |
---|---|
Surface area | 1.0059888320035E+16 |
Circumference | 177775339.24073 |
Square
Length = nPerimeter | 113175296 |
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Area | 800540476542976 |
Diagonal | 40013509.632197 |
Cube
Length = nSurface area | 4803242859257856 |
---|---|
Volume | 2.2650351348183E+22 |
Space diagonal | 49006340.708412 |
Equilateral Triangle
Length = nPerimeter | 84881472 |
---|---|
Area | 3.4664419472196E+14 |
Altitude | 24503170.354206 |
Triangular Pyramid
Length = nSurface area | 3.4664419472196E+14 |
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Volume | 2.6693695057597E+21 |
Height | 13337836.544066 |