855431379 (number)
855431379 is an odd 9-digits composite number following 855431378 and preceding 855431380. In scientific notation, it is written as 8.55431379 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 492609600 positive integers (up to 855431379) that are relatively prime to 855431379.
Interesting facts
- 855431379 has 32 divisors, whose sum is 1089876480
- The reverse of 855431379 is 973134558
- Previous prime number is 43
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 45
- Digital Root 9
Name
Name | eight hundred fifty-five million four hundred thirty-one thousand three hundred seventy-nine |
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Notation
Scientific notation | 8.55431379 × 10^8 |
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Engineering notation | 8.55431379 × 10^6 |
Prime Factorization of 855431379
Prime Factorization 9 × 11 × 37 × 43 × 5431
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 855431379 | Product of the distinct prime numbers |
The prime factorization of 855431379 is 9 × 11 × 37 × 43 × 5431. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 855431379)
Multiplication
n×yn×2 | 1710862758 |
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n×3 | 2566294137 |
n×4 | 3421725516 |
n×5 | 4277156895 |
Division
n÷yn÷2 | 427715689.5 |
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n÷3 | 285143793 |
n÷3 | 213857844.75 |
n÷5 | 171086275.8 |
Exponentiation
nyn2 | 731762844177841641 |
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n3 | 6.2597289889601E+26 |
n4 | 5.3547686011924E+35 |
n5 | 4.580637088744E+44 |
Nth Root
y√n2√n | 29247.758529501 |
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3√n | 949.28159130352 |
4√n | 171.0197606404 |
5√n | 61.155713215914 |
Divisors of 855431379
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 | -855431378 | 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 855431379 can be divided by 32 positive divisors. The sum of these divisors (counting 855431379) is 1, the average is 0.03125.
Base conversion 855431379
Base | System | Value |
---|---|---|
2 | Binary | 110010111111001101100011010011 |
3 | Ternary | 2012121122102020200 |
4 | Quaternary | 302333031203103 |
5 | Quinary | 3222442301004 |
6 | Senary | 220514510243 |
8 | Octal | 6277154323 |
10 | Decimal | 855431379 |
12 | Duodecimal | 1ba595383 |
16 | Hexadecimal | 32fcd8d3 |
20 | Vigesimal | d768i8j |
36 | Base36 | e5av2r |
Cryptographic Hash Functions
md5 | 72dd20ddb097d27fa3f877f3c28452da |
---|---|
sha1 | 6eaaf488521e92504b301fc44051c1235075e504 |
sha256 | db20f462818d2017d12fb5adbc2feacc74ff12230f843144e9c20503c98ad695 |
sha512 | d6a3b4ad2ac7ed396bccc84de38d548fc12887099374f4d610ac583cc0b53814fcb79b749ceac3888285afc5755a05ff13f4df58eeaab980f65ff2890ef39b59 |
ripemd-160 | 001517fd32617db46fcd70ced7a287b806717273 |
855431379 as geometric shapes
Circle
Radius = nDiameter | 1710862758 |
---|---|
Circumference | 5374833871.8332 |
Area | 2.2989007754391E+18 |
Sphere
Radius = nVolume | 2.6220691473574E+27 |
---|---|
Surface area | 9.1956031017563E+18 |
Circumference | 5374833871.8332 |
Square
Length = nPerimeter | 3421725516 |
---|---|
Area | 731762844177841641 |
Diagonal | 1209762657.8613 |
Cube
Length = nSurface area | 4390577065067049846 |
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Volume | 6.2597289889601E+26 |
Space diagonal | 1481650610.8167 |
Equilateral Triangle
Length = nPerimeter | 2566294137 |
---|---|
Area | 3.1686260630178E+17 |
Altitude | 740825305.40835 |
Triangular Pyramid
Length = nSurface area | 3.1686260630178E+17 |
---|---|
Volume | 7.3771613608062E+25 |
Height | 403254219.28711 |