820888930 (number)
820888930 is an even 9-digits composite number following 820888929 and preceding 820888931. In scientific notation, it is written as 8.20888930 × 10^8. The sum of its digits is 46. It has a total of 5 prime factors and 32 positive divisors. There are 324213120 positive integers (up to 820888930) that are relatively prime to 820888930.
Interesting facts
- 820888930 has 32 divisors, whose sum is 1496361600
- The reverse of 820888930 is 039888028
- Previous prime number is 199
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 46
- Digital Root 1
Name
Name | eight hundred twenty million eight hundred eighty-eight thousand nine hundred thirty |
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Notation
Scientific notation | 8.20888930 × 10^8 |
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Engineering notation | 8.20888930 × 10^6 |
Prime Factorization of 820888930
Prime Factorization 2 × 5 × 137 × 199 × 3011
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 820888930 | Product of the distinct prime numbers |
The prime factorization of 820888930 is 2 × 5 × 137 × 199 × 3011. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 820888930)
Multiplication
n×yn×2 | 1641777860 |
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n×3 | 2462666790 |
n×4 | 3283555720 |
n×5 | 4104444650 |
Division
n÷yn÷2 | 410444465 |
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n÷3 | 273629643.33333 |
n÷3 | 205222232.5 |
n÷5 | 164177786 |
Exponentiation
nyn2 | 673858635396544900 |
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n3 | 5.5316309418193E+26 |
n4 | 4.5408546049849E+35 |
n5 | 3.7275372779717E+44 |
Nth Root
y√n2√n | 28651.159313368 |
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3√n | 936.32826363889 |
4√n | 169.26653335308 |
5√n | 60.653641475612 |
Divisors of 820888930
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -820888929 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 820888930 can be divided by 32 positive divisors. The sum of these divisors (counting 820888930) is 1, the average is 0.03125.
Base conversion 820888930
Base | System | Value |
---|---|---|
2 | Binary | 110000111011011100010101100010 |
3 | Ternary | 2010012122110220201 |
4 | Quaternary | 300323130111202 |
5 | Quinary | 3140121421210 |
6 | Senary | 213242255414 |
8 | Octal | 6073342542 |
10 | Decimal | 820888930 |
12 | Duodecimal | 1aaab756a |
16 | Hexadecimal | 30edc562 |
20 | Vigesimal | cgab26a |
36 | Base36 | dkqhya |
Cryptographic Hash Functions
md5 | b38a014958ed00d1d3f5579fc06cb9ad |
---|---|
sha1 | f630f5e0e147f5f53b5c3a16137d0a40adf07263 |
sha256 | 4a386f4320e876cbad2948f520a429b7ba2f23e3de5707531acba61d40e1dae2 |
sha512 | 2b231a690ea06d29c99376533757895892f293b369d538a2c999e90b21f94f8940d504bbda143b91d4e889efbf93b3617a3cd58b27e3622972972cf896871eec |
ripemd-160 | 42ecea32340feb4a07942642e2fdebe06f5067cd |
820888930 as geometric shapes
Circle
Radius = nDiameter | 1641777860 |
---|---|
Circumference | 5157797263.8024 |
Area | 2.1169893385198E+18 |
Sphere
Radius = nVolume | 2.3170841505586E+27 |
---|---|
Surface area | 8.4679573540793E+18 |
Circumference | 5157797263.8024 |
Square
Length = nPerimeter | 3283555720 |
---|---|
Area | 673858635396544900 |
Diagonal | 1160912258.0079 |
Cube
Length = nSurface area | 4043151812379269400 |
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Volume | 5.5316309418193E+26 |
Space diagonal | 1421821334.1309 |
Equilateral Triangle
Length = nPerimeter | 2462666790 |
---|---|
Area | 2.9178934840646E+17 |
Altitude | 710910667.06543 |
Triangular Pyramid
Length = nSurface area | 2.9178934840646E+17 |
---|---|
Volume | 6.5190895833029E+25 |
Height | 386970752.66931 |