28133028 (number)
28133028 is an even 8-digits composite number following 28133027 and preceding 28133029. In scientific notation, it is written as 2.8133028 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 192 positive divisors. There are 6842880 positive integers (up to 28133028) that are relatively prime to 28133028.
Interesting facts
- 28133028 has 192 divisors, whose sum is 96768000
- The reverse of 28133028 is 82033182
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | twenty-eight million one hundred thirty-three thousand twenty-eight |
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Notation
Scientific notation | 2.8133028 × 10^7 |
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Engineering notation | 2.8133028 × 10^6 |
Prime Factorization of 28133028
Prime Factorization 2 × 2 × 9 × 3 × 11 × 7 × 17 × 199
Composite numberω | Distinct Factors | 7 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 14066514 | Product of the distinct prime numbers |
The prime factorization of 28133028 is 2 × 2 × 9 × 3 × 11 × 7 × 17 × 199. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 28133028)
Multiplication
n×yn×2 | 56266056 |
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n×3 | 84399084 |
n×4 | 112532112 |
n×5 | 140665140 |
Division
n÷yn÷2 | 14066514 |
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n÷3 | 9377676 |
n÷3 | 7033257 |
n÷5 | 5626605.6 |
Exponentiation
nyn2 | 791467264448784 |
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n3 | 2.2266370711821E+22 |
n4 | 6.2642043069404E+29 |
n5 | 1.7623103516488E+37 |
Nth Root
y√n2√n | 5304.0576919939 |
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3√n | 304.13903208833 |
4√n | 72.82896190386 |
5√n | 30.891805777809 |
Divisors of 28133028
192 divisors
τ | Total Divisors | 192 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -28133027 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0052083333333333 | 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 | 192 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 28133028 can be divided by 192 positive divisors. The sum of these divisors (counting 28133028) is 1, the average is 0.0052083333333333.
Base conversion 28133028
Base | System | Value |
---|---|---|
2 | Binary | 1101011010100011010100100 |
3 | Ternary | 1221221022021000 |
4 | Quaternary | 1223110122210 |
5 | Quinary | 24200224103 |
6 | Senary | 2442553300 |
8 | Octal | 153243244 |
10 | Decimal | 28133028 |
12 | Duodecimal | 9508830 |
16 | Hexadecimal | 1ad46a4 |
20 | Vigesimal | 8fgcb8 |
36 | Base36 | gqzl0 |
Cryptographic Hash Functions
md5 | 51f0b1459d27c1c66e4d2593f0ef8f4b |
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sha1 | 7ee89671e26d5aedec60d42f04a870116242a16c |
sha256 | b06e82f1ec835091a62f67efeb0b2a55ed77e91b7d5f2f0597e2ab4a010b1667 |
sha512 | 97d7f190592520a8d231ef2b3d98c7d845647611032cc30b16f3723f2eed4a80ccee7af37be92495ede5e6b87aa6c7de224026ace13770bb6dc03bd0f20fae90 |
ripemd-160 | 9675b2ae76ec923db494ce0b6be4c6a9cc60bf43 |
28133028 as geometric shapes
Circle
Radius = nDiameter | 56266056 |
---|---|
Circumference | 176765028.17607 |
Area | 2.4864677435491E+15 |
Sphere
Radius = nVolume | 9.3269155533819E+22 |
---|---|
Surface area | 9.9458709741964E+15 |
Circumference | 176765028.17607 |
Square
Length = nPerimeter | 112532112 |
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Area | 791467264448784 |
Diagonal | 39786109.748222 |
Cube
Length = nSurface area | 4748803586692704 |
---|---|
Volume | 2.2266370711821E+22 |
Space diagonal | 48727833.866758 |
Equilateral Triangle
Length = nPerimeter | 84399084 |
---|---|
Area | 3.4271537863821E+14 |
Altitude | 24363916.933379 |
Triangular Pyramid
Length = nSurface area | 3.4271537863821E+14 |
---|---|
Volume | 2.6241169537904E+21 |
Height | 13262036.582741 |