828331385 (number)
828331385 is an odd 9-digits composite number following 828331384 and preceding 828331386. In scientific notation, it is written as 8.28331385 × 10^8. The sum of its digits is 41. It has a total of 5 prime factors and 32 positive divisors. There are 549945792 positive integers (up to 828331385) that are relatively prime to 828331385.
Interesting facts
- 828331385 has 32 divisors, whose sum is 1172689920
- The reverse of 828331385 is 583133828
- Previous prime number is 67
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 41
- Digital Root 5
Name
Name | eight hundred twenty-eight million three hundred thirty-one thousand three hundred eighty-five |
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Notation
Scientific notation | 8.28331385 × 10^8 |
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Engineering notation | 8.28331385 × 10^6 |
Prime Factorization of 828331385
Prime Factorization 7 × 5 × 59 × 67 × 5987
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 828331385 | Product of the distinct prime numbers |
The prime factorization of 828331385 is 7 × 5 × 59 × 67 × 5987. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 828331385)
Multiplication
n×yn×2 | 1656662770 |
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n×3 | 2484994155 |
n×4 | 3313325540 |
n×5 | 4141656925 |
Division
n÷yn÷2 | 414165692.5 |
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n÷3 | 276110461.66667 |
n÷3 | 207082846.25 |
n÷5 | 165666277 |
Exponentiation
nyn2 | 686132883376018225 |
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n3 | 5.683454015809E+26 |
n4 | 4.7077833364989E+35 |
n5 | 3.899604691402E+44 |
Nth Root
y√n2√n | 28780.746776274 |
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3√n | 939.149443752 |
4√n | 169.64889264677 |
5√n | 60.763226041518 |
Divisors of 828331385
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 | -828331384 | 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 828331385 can be divided by 32 positive divisors. The sum of these divisors (counting 828331385) is 1, the average is 0.03125.
Base conversion 828331385
Base | System | Value |
---|---|---|
2 | Binary | 110001010111110101010101111001 |
3 | Ternary | 2010201122121001012 |
4 | Quaternary | 301113311111321 |
5 | Quinary | 3144023101020 |
6 | Senary | 214110003305 |
8 | Octal | 6127652571 |
10 | Decimal | 828331385 |
12 | Duodecimal | 1b14a6535 |
16 | Hexadecimal | 315f5579 |
20 | Vigesimal | cih1895 |
36 | Base36 | dp60l5 |
Cryptographic Hash Functions
md5 | d6784778d98063c0751a9e2bd0acdf3f |
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sha1 | 59a7f55c965501d15670d9b5a28d22c605c236d8 |
sha256 | 0bf32d79de2979b3e3cf37d2c4b3e1ed312bd961dbbfad58fe3f0ca29a99dd46 |
sha512 | f87efdfa0fa84c12c4fa1b620ecb0ea3f4b5af755222e39461ea3e87598471475af5a8659a4cda10cdab4e6d2dab9aa4fb8513ad7e0adde06565f00cee7b4d76 |
ripemd-160 | aff679dc50aace9bb49d5d2a43117837eeb958f2 |
828331385 as geometric shapes
Circle
Radius = nDiameter | 1656662770 |
---|---|
Circumference | 5204559587.7077 |
Area | 2.1555500258005E+18 |
Sphere
Radius = nVolume | 2.3806796510775E+27 |
---|---|
Surface area | 8.6222001032019E+18 |
Circumference | 5204559587.7077 |
Square
Length = nPerimeter | 3313325540 |
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Area | 686132883376018225 |
Diagonal | 1171437478.8063 |
Cube
Length = nSurface area | 4116797300256109350 |
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Volume | 5.683454015809E+26 |
Space diagonal | 1434712044.3239 |
Equilateral Triangle
Length = nPerimeter | 2484994155 |
---|---|
Area | 2.9710425368775E+17 |
Altitude | 717356022.16195 |
Triangular Pyramid
Length = nSurface area | 2.9710425368775E+17 |
---|---|
Volume | 6.6980147919008E+25 |
Height | 390479159.6021 |