828153985 (number)
828153985 is an odd 9-digits composite number following 828153984 and preceding 828153986. In scientific notation, it is written as 8.28153985 × 10^8. The sum of its digits is 49. It has a total of 5 prime factors and 32 positive divisors. There are 615384000 positive integers (up to 828153985) that are relatively prime to 828153985.
Interesting facts
- 828153985 has 32 divisors, whose sum is 1067286528
- The reverse of 828153985 is 589351828
- Previous prime number is 223
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 49
- Digital Root 4
Name
Name | eight hundred twenty-eight million one hundred fifty-three thousand nine hundred eighty-five |
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Notation
Scientific notation | 8.28153985 × 10^8 |
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Engineering notation | 8.28153985 × 10^6 |
Prime Factorization of 828153985
Prime Factorization 23 × 5 × 43 × 223 × 751
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 828153985 | Product of the distinct prime numbers |
The prime factorization of 828153985 is 23 × 5 × 43 × 223 × 751. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 828153985)
Multiplication
n×yn×2 | 1656307970 |
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n×3 | 2484461955 |
n×4 | 3312615940 |
n×5 | 4140769925 |
Division
n÷yn÷2 | 414076992.5 |
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n÷3 | 276051328.33333 |
n÷3 | 207038496.25 |
n÷5 | 165630797 |
Exponentiation
nyn2 | 685839022871380225 |
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n3 | 5.6798031985944E+26 |
n4 | 4.7037516529317E+35 |
n5 | 3.8954306758257E+44 |
Nth Root
y√n2√n | 28777.664689825 |
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3√n | 939.08239449714 |
4√n | 169.63980868247 |
5√n | 60.760623141268 |
Divisors of 828153985
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 | -828153984 | 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 828153985 can be divided by 32 positive divisors. The sum of these divisors (counting 828153985) is 1, the average is 0.03125.
Base conversion 828153985
Base | System | Value |
---|---|---|
2 | Binary | 110001010111001010000010000001 |
3 | Ternary | 2010201022120200211 |
4 | Quaternary | 301113022002001 |
5 | Quinary | 3144001411420 |
6 | Senary | 214102114121 |
8 | Octal | 6127120201 |
10 | Decimal | 828153985 |
12 | Duodecimal | 1b141b941 |
16 | Hexadecimal | 315ca081 |
20 | Vigesimal | cifj4j5 |
36 | Base36 | dp27pd |
Cryptographic Hash Functions
md5 | 15e8a41e43ccaae4288d502dd68b73fd |
---|---|
sha1 | d6c6225aa9d4671ba776f5351949003451b57bb8 |
sha256 | ec1d447680414305406a7ec6bece6b561aa8d409edcf903c8c5216194f8ff24b |
sha512 | d090b375cbdb213213a6da1f95ec448166ce6e9542db7ec753edde4334af25198750c83e1718878af205ee5970794030618ab8d2970b8e0683af20c452739c93 |
ripemd-160 | d0799ed8d99273d282619acc23ec3dae092a0b76 |
828153985 as geometric shapes
Circle
Radius = nDiameter | 1656307970 |
---|---|
Circumference | 5203444950.6342 |
Area | 2.1546268357979E+18 |
Sphere
Radius = nVolume | 2.3791504003387E+27 |
---|---|
Surface area | 8.6185073431917E+18 |
Circumference | 5203444950.6342 |
Square
Length = nPerimeter | 3312615940 |
---|---|
Area | 685839022871380225 |
Diagonal | 1171186597.3203 |
Cube
Length = nSurface area | 4115034137228281350 |
---|---|
Volume | 5.6798031985944E+26 |
Space diagonal | 1434404778.5106 |
Equilateral Triangle
Length = nPerimeter | 2484461955 |
---|---|
Area | 2.9697700835666E+17 |
Altitude | 717202389.25532 |
Triangular Pyramid
Length = nSurface area | 2.9697700835666E+17 |
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Volume | 6.6937122625519E+25 |
Height | 390395532.44011 |