813804920 (number)
813804920 is an even 9-digits composite number following 813804919 and preceding 813804921. In scientific notation, it is written as 8.13804920 × 10^8. The sum of its digits is 35. It has a total of 6 prime factors and 32 positive divisors. There are 325046400 positive integers (up to 813804920) that are relatively prime to 813804920.
Interesting facts
- 813804920 has 32 divisors, whose sum is 1833736320
- The reverse of 813804920 is 029408318
- Previous prime number is 701
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 35
- Digital Root 8
Name
Name | eight hundred thirteen million eight hundred four thousand nine hundred twenty |
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Notation
Scientific notation | 8.13804920 × 10^8 |
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Engineering notation | 8.13804920 × 10^6 |
Prime Factorization of 813804920
Prime Factorization 2 × 2 × 2 × 5 × 701 × 29023
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 203451230 | Product of the distinct prime numbers |
The prime factorization of 813804920 is 2 × 2 × 2 × 5 × 701 × 29023. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 813804920)
Multiplication
n×yn×2 | 1627609840 |
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n×3 | 2441414760 |
n×4 | 3255219680 |
n×5 | 4069024600 |
Division
n÷yn÷2 | 406902460 |
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n÷3 | 271268306.66667 |
n÷3 | 203451230 |
n÷5 | 162760984 |
Exponentiation
nyn2 | 662278447816206400 |
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n3 | 5.3896545924279E+26 |
n4 | 4.3861274244184E+35 |
n5 | 3.5694520777387E+44 |
Nth Root
y√n2√n | 28527.266255286 |
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3√n | 933.62707364361 |
4√n | 168.90016653422 |
5√n | 60.548593914896 |
Divisors of 813804920
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 | -813804919 | 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 813804920 can be divided by 32 positive divisors. The sum of these divisors (counting 813804920) is 1, the average is 0.03125.
Base conversion 813804920
Base | System | Value |
---|---|---|
2 | Binary | 110000100000011010110101111000 |
3 | Ternary | 2002201022120110222 |
4 | Quaternary | 300200122311320 |
5 | Quinary | 3131313224140 |
6 | Senary | 212430355212 |
8 | Octal | 6040326570 |
10 | Decimal | 813804920 |
12 | Duodecimal | 1a865bb08 |
16 | Hexadecimal | 3081ad78 |
20 | Vigesimal | ce65c60 |
36 | Base36 | dginw8 |
Cryptographic Hash Functions
md5 | 4007f4f9e2a502a5e2752b3e536fd537 |
---|---|
sha1 | c557675e545d03e60b4a4cf3d847b12b9cfa82c5 |
sha256 | 68eac201ca6892c7ade57fb6dda68d7a64314cc63de9f8ddbe095f5b30154509 |
sha512 | e0f181b786dec9f48047ea4a7ea3103648a9f815403685a50c831e228016fe60a3c54ffb0abc01a35cdf0517d437f0c1d01e15515f7663634436bc2d51090eb5 |
ripemd-160 | b40e13164d88d685fee93eb0e5e5c8805e2eb160 |
813804920 as geometric shapes
Circle
Radius = nDiameter | 1627609840 |
---|---|
Circumference | 5113287116.2545 |
Area | 2.0806091062902E+18 |
Sphere
Radius = nVolume | 2.2576132363944E+27 |
---|---|
Surface area | 8.322436425161E+18 |
Circumference | 5113287116.2545 |
Square
Length = nPerimeter | 3255219680 |
---|---|
Area | 662278447816206400 |
Diagonal | 1150893954.99 |
Cube
Length = nSurface area | 3973670686897238400 |
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Volume | 5.3896545924279E+26 |
Space diagonal | 1409551468.8895 |
Equilateral Triangle
Length = nPerimeter | 2441414760 |
---|---|
Area | 2.8677498009388E+17 |
Altitude | 704775734.44476 |
Triangular Pyramid
Length = nSurface area | 2.8677498009388E+17 |
---|---|
Volume | 6.3517688509317E+25 |
Height | 383631318.32998 |