28492308 (number)
28492308 is an even 8-digits composite number following 28492307 and preceding 28492309. In scientific notation, it is written as 2.8492308 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 8382528 positive integers (up to 28492308) that are relatively prime to 28492308.
Interesting facts
- 28492308 has 48 divisors, whose sum is 62280960
- The reverse of 28492308 is 80329482
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
Name | twenty-eight million four hundred ninety-two thousand three hundred eight |
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Notation
Scientific notation | 2.8492308 × 10^7 |
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Engineering notation | 2.8492308 × 10^6 |
Prime Factorization of 28492308
Prime Factorization 2 × 2 × 9 × 23 × 13 × 2647
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 14246154 | Product of the distinct prime numbers |
The prime factorization of 28492308 is 2 × 2 × 9 × 23 × 13 × 2647. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 28492308)
Multiplication
n×yn×2 | 56984616 |
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n×3 | 85476924 |
n×4 | 113969232 |
n×5 | 142461540 |
Division
n÷yn÷2 | 14246154 |
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n÷3 | 9497436 |
n÷3 | 7123077 |
n÷5 | 5698461.6 |
Exponentiation
nyn2 | 811811615166864 |
---|---|
n3 | 2.3130386577312E+22 |
n4 | 6.5903809851983E+29 |
n5 | 1.8777516486761E+37 |
Nth Root
y√n2√n | 5337.8186555933 |
---|---|
3√n | 305.42825444324 |
4√n | 73.060376782448 |
5√n | 30.970308116788 |
Divisors of 28492308
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 | -28492307 | 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 28492308 can be divided by 48 positive divisors. The sum of these divisors (counting 28492308) is 1, the average is 0.020833333333333.
Base conversion 28492308
Base | System | Value |
---|---|---|
2 | Binary | 1101100101100001000010100 |
3 | Ternary | 1222121120002200 |
4 | Quaternary | 1230230020110 |
5 | Quinary | 24243223213 |
6 | Senary | 2454404500 |
8 | Octal | 154541024 |
10 | Decimal | 28492308 |
12 | Duodecimal | 9660730 |
16 | Hexadecimal | 1b2c214 |
20 | Vigesimal | 8i1af8 |
36 | Base36 | gyot0 |
Cryptographic Hash Functions
md5 | 0a0e8187851dd54ff9265f470e8b67e7 |
---|---|
sha1 | ebda7a1751139be518eff298b95c6f881a52d0af |
sha256 | fadbe53d29d4fc315868f2ffee5eb09df02529831cd44bd14337c7d294282e36 |
sha512 | fd8127adadab299e20f77b26f2f824c556f02511b90cd47cf46405d1eb72aca11890ee30eebb85d419ff1d17736d9b7ac00ace0298ab2b874b38b2e2489c9af0 |
ripemd-160 | f4b01ebbc70d1fb8d90b873ac54aa0ee793111c3 |
28492308 as geometric shapes
Circle
Radius = nDiameter | 56984616 |
---|---|
Circumference | 179022450.99324 |
Area | 2.5503814063071E+15 |
Sphere
Radius = nVolume | 9.6888336727966E+22 |
---|---|
Surface area | 1.0201525625228E+16 |
Circumference | 179022450.99324 |
Square
Length = nPerimeter | 113969232 |
---|---|
Area | 811811615166864 |
Diagonal | 40294208.396911 |
Cube
Length = nSurface area | 4870869691001184 |
---|---|
Volume | 2.3130386577312E+22 |
Space diagonal | 49350125.080901 |
Equilateral Triangle
Length = nPerimeter | 85476924 |
---|---|
Area | 3.5152474091089E+14 |
Altitude | 24675062.540451 |
Triangular Pyramid
Length = nSurface area | 3.5152474091089E+14 |
---|---|
Volume | 2.7259422000472E+21 |
Height | 13431402.79897 |