828305309 (number)

828305309 is an odd 9-digits composite number following 828305308 and preceding 828305310. In scientific notation, it is written as 8.28305309 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 756328320 positive integers (up to 828305309) that are relatively prime to 828305309.

Interesting facts

Basic properties

Name

Name eight hundred twenty-eight million three hundred five thousand three hundred nine

Notation

Scientific notation 8.28305309 × 10^8
Engineering notation 8.28305309 × 10^6

Prime Factorization of 828305309

Prime Factorization 13 × 347 × 139 × 1321

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 828305309
Product of the distinct prime numbers

The prime factorization of 828305309 is 13 × 347 × 139 × 1321. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 828305309)

Multiplication

n×y
n×2 1656610618
n×3 2484915927
n×4 3313221236
n×5 4141526545

Division

n÷y
n÷2 414152654.5
n÷3 276101769.66667
n÷3 207076327.25
n÷5 165661061.8

Exponentiation

ny
n2 686089684917585481
n3 5.6829172846737E+26
n4 4.7071905575031E+35
n5 3.8989909292545E+44

Nth Root

y√n
2√n 28780.293761531
3√n 939.13958879205
4√n 169.64755748767
5√n 60.762843469552

Divisors of 828305309

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -828305308
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 828305309 can be divided by 16 positive divisors. The sum of these divisors (counting 828305309) is 1, the average is 0.0625.

Base conversion 828305309

Base System Value
2 Binary 110001010111101110111110011101
3 Ternary 2010201121021021102
4 Quaternary 301113232332131
5 Quinary 3144021232214
6 Senary 214105242445
8 Octal 6127567635
10 Decimal 828305309
12 Duodecimal 1b1493425
16 Hexadecimal 315eef9d
20 Vigesimal cigi359
36 Base36 dp5ggt

Cryptographic Hash Functions

md5 0bb95197f92f9f3fd90445ef2b22e305
sha1 99ad521047accf4c064c293622db7725c46a67af
sha256 96db8f47040afa2154fbc6560fc52ec6d2f9e92d039e6a7633745d6e5c3b530c
sha512 b338a9a2537cb1130e5d6177d167815a6b61b1830e37955903d031be6fabdbc6fa0eda8b9b5b4cc0bdd3e498c1897abc29899ed83738abdc3e0de6cf985ba4cb
ripemd-160 2d9643f11f18c82d749ff75f3b8b4476801475ba

828305309 as geometric shapes

Circle

Radius = n
Diameter 1656610618
Circumference 5204395747.3676
Area 2.1554143138408E+18

Sphere

Radius = n
Volume 2.3804548256653E+27
Surface area 8.6216572553633E+18
Circumference 5204395747.3676

Square

Length = n
Perimeter 3313221236
Area 686089684917585481
Diagonal 1171400601.7734

Cube

Length = n
Surface area 4116538109505512886
Volume 5.6829172846737E+26
Space diagonal 1434666879.367

Equilateral Triangle

Length = n
Perimeter 2484915927
Area 2.9708554820655E+17
Altitude 717333439.68352

Triangular Pyramid

Length = n
Surface area 2.9708554820655E+17
Volume 6.6973822481917E+25
Height 390466867.25781