828381085 (number)
828381085 is an odd 9-digits composite number following 828381084 and preceding 828381086. In scientific notation, it is written as 8.28381085 × 10^8. The sum of its digits is 43. It has a total of 5 prime factors and 32 positive divisors. There are 541782528 positive integers (up to 828381085) that are relatively prime to 828381085.
Interesting facts
- 828381085 has 32 divisors, whose sum is 1189520640
- The reverse of 828381085 is 580183828
- Previous prime number is 29
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 43
- Digital Root 7
Name
Name | eight hundred twenty-eight million three hundred eighty-one thousand eighty-five |
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Notation
Scientific notation | 8.28381085 × 10^8 |
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Engineering notation | 8.28381085 × 10^6 |
Prime Factorization of 828381085
Prime Factorization 7 × 5 × 83 × 29 × 9833
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 828381085 | Product of the distinct prime numbers |
The prime factorization of 828381085 is 7 × 5 × 83 × 29 × 9833. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 828381085)
Multiplication
n×yn×2 | 1656762170 |
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n×3 | 2485143255 |
n×4 | 3313524340 |
n×5 | 4141905425 |
Division
n÷yn÷2 | 414190542.5 |
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n÷3 | 276127028.33333 |
n÷3 | 207095271.25 |
n÷5 | 165676217 |
Exponentiation
nyn2 | 686215221985777225 |
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n3 | 5.6844771013209E+26 |
n4 | 4.7089133088499E+35 |
n5 | 3.900774715956E+44 |
Nth Root
y√n2√n | 28781.610187757 |
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3√n | 939.16822640941 |
4√n | 169.65143732889 |
5√n | 60.763955184447 |
Divisors of 828381085
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 | -828381084 | 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 828381085 can be divided by 32 positive divisors. The sum of these divisors (counting 828381085) is 1, the average is 0.03125.
Base conversion 828381085
Base | System | Value |
---|---|---|
2 | Binary | 110001011000000001011110011101 |
3 | Ternary | 2010201202010012221 |
4 | Quaternary | 301120001132131 |
5 | Quinary | 3144031143320 |
6 | Senary | 214111025341 |
8 | Octal | 6130013635 |
10 | Decimal | 828381085 |
12 | Duodecimal | 1b150b251 |
16 | Hexadecimal | 3160179d |
20 | Vigesimal | cih7ce5 |
36 | Base36 | dp72xp |
Cryptographic Hash Functions
md5 | 293555ec6952a2c8dff52546c0a4c1aa |
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sha1 | a850e18a1941469fcce427d337736f43c3e09031 |
sha256 | c6bd63436ba337202057cae359cb139a99543073329aaa5d2205e27a1ea0bd7a |
sha512 | d10f4ffdc19cce7111ab92109f4396d8cc59e4291cd0d5c89bcdab9b1c562d9fd9a1a32270c72cfbc41f42ac3de841583f6944c9af4d361b1c47ef073f8c78e5 |
ripemd-160 | aee2dfa2702b8b3456ed65e3535aedcee72c0309 |
828381085 as geometric shapes
Circle
Radius = nDiameter | 1656762170 |
---|---|
Circumference | 5204871862.0175 |
Area | 2.155808700172E+18 |
Sphere
Radius = nVolume | 2.3811082001346E+27 |
---|---|
Surface area | 8.623234800688E+18 |
Circumference | 5204871862.0175 |
Square
Length = nPerimeter | 3313524340 |
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Area | 686215221985777225 |
Diagonal | 1171507765.2203 |
Cube
Length = nSurface area | 4117291331914663350 |
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Volume | 5.6844771013209E+26 |
Space diagonal | 1434798127.249 |
Equilateral Triangle
Length = nPerimeter | 2485143255 |
---|---|
Area | 2.9713990735163E+17 |
Altitude | 717399063.62452 |
Triangular Pyramid
Length = nSurface area | 2.9713990735163E+17 |
---|---|
Volume | 6.6992205097395E+25 |
Height | 390502588.40678 |