820031344 (number)
820031344 is an even 9-digits composite number following 820031343 and preceding 820031345. In scientific notation, it is written as 8.20031344 × 10^8. The sum of its digits is 25. It has a total of 7 prime factors and 40 positive divisors. There are 360715200 positive integers (up to 820031344) that are relatively prime to 820031344.
Interesting facts
- 820031344 has 40 divisors, whose sum is 1789171200
- The reverse of 820031344 is 443130028
- Previous prime number is 31
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 25
- Digital Root 7
Name
Name | eight hundred twenty million thirty-one thousand three hundred forty-four |
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Notation
Scientific notation | 8.20031344 × 10^8 |
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Engineering notation | 8.20031344 × 10^6 |
Prime Factorization of 820031344
Prime Factorization 2 × 2 × 2 × 2 × 11 × 31 × 150299
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 102503918 | Product of the distinct prime numbers |
The prime factorization of 820031344 is 2 × 2 × 2 × 2 × 11 × 31 × 150299. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 820031344)
Multiplication
n×yn×2 | 1640062688 |
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n×3 | 2460094032 |
n×4 | 3280125376 |
n×5 | 4100156720 |
Division
n÷yn÷2 | 410015672 |
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n÷3 | 273343781.33333 |
n÷3 | 205007836 |
n÷5 | 164006268.8 |
Exponentiation
nyn2 | 672451405142446336 |
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n3 | 5.5143122953365E+26 |
n4 | 4.5219089227805E+35 |
n5 | 3.7081070513933E+44 |
Nth Root
y√n2√n | 28636.189411303 |
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3√n | 936.00208804657 |
4√n | 169.22230766451 |
5√n | 60.640963155336 |
Divisors of 820031344
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -820031343 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 820031344 can be divided by 40 positive divisors. The sum of these divisors (counting 820031344) is 1, the average is 0.025.
Base conversion 820031344
Base | System | Value |
---|---|---|
2 | Binary | 110000111000001010111101110000 |
3 | Ternary | 2010011000220112021 |
4 | Quaternary | 300320022331300 |
5 | Quinary | 3134412000334 |
6 | Senary | 213212041224 |
8 | Octal | 6070127560 |
10 | Decimal | 820031344 |
12 | Duodecimal | 1aa763214 |
16 | Hexadecimal | 30e0af70 |
20 | Vigesimal | cg53i74 |
36 | Base36 | dk848g |
Cryptographic Hash Functions
md5 | eb99603aab5a147203a1debfa9ce5c75 |
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sha1 | 03fb2fba12898494f70f16eca57873b2388987d7 |
sha256 | 04b2cfb579aec33f1421acf23d9b6b8679346507ba205f2bfb07746b7038db5a |
sha512 | 26bfb20c033203e5afe5cf206691364485ebc3f8a32ce4ef247aacdd96504c17ee1bcdce69d079cbf6790c05b2d192dbe018c980659244e9529dcf9ab869cdaa |
ripemd-160 | f64a2018b7f0202b54de7b9182455b3536f39934 |
820031344 as geometric shapes
Circle
Radius = nDiameter | 1640062688 |
---|---|
Circumference | 5152408892.0475 |
Area | 2.1125683942916E+18 |
Sphere
Radius = nVolume | 2.3098297328839E+27 |
---|---|
Surface area | 8.4502735771666E+18 |
Circumference | 5152408892.0475 |
Square
Length = nPerimeter | 3280125376 |
---|---|
Area | 672451405142446336 |
Diagonal | 1159699448.2558 |
Cube
Length = nSurface area | 4034708430854678016 |
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Volume | 5.5143122953365E+26 |
Space diagonal | 1420335951.607 |
Equilateral Triangle
Length = nPerimeter | 2460094032 |
---|---|
Area | 2.9117999983195E+17 |
Altitude | 710167975.8035 |
Triangular Pyramid
Length = nSurface area | 2.9117999983195E+17 |
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Volume | 6.498679362688E+25 |
Height | 386566482.75195 |