82431909 (number)

82431909 is an odd 8-digits composite number following 82431908 and preceding 82431910. In scientific notation, it is written as 8.2431909 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 45476640 positive integers (up to 82431909) that are relatively prime to 82431909.

Interesting facts

Basic properties

Name

Name eighty-two million four hundred thirty-one thousand nine hundred nine

Notation

Scientific notation 8.2431909 × 10^7
Engineering notation 8.2431909 × 10^6

Prime Factorization of 82431909

Prime Factorization 7 × 177 × 3 × 67 × 331

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 82431909
Product of the distinct prime numbers

The prime factorization of 82431909 is 7 × 177 × 3 × 67 × 331. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82431909)

Multiplication

n×y
n×2 164863818
n×3 247295727
n×4 329727636
n×5 412159545

Division

n÷y
n÷2 41215954.5
n÷3 27477303
n÷3 20607977.25
n÷5 16486381.8

Exponentiation

ny
n2 6795019621384281
n3 5.6012643908316E+23
n4 4.6172291654997E+31
n5 3.8060701440262E+39

Nth Root

y√n
2√n 9079.2020023788
3√n 435.20958588461
4√n 95.284846656637
5√n 38.301790062284

Divisors of 82431909

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 -82431908
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 82431909 can be divided by 32 positive divisors. The sum of these divisors (counting 82431909) is 1, the average is 0.03125.

Base conversion 82431909

Base System Value
2 Binary 100111010011100111110100101
3 Ternary 12202002222022200
4 Quaternary 10322130332211
5 Quinary 132100310114
6 Senary 12102445113
8 Octal 472347645
10 Decimal 82431909
12 Duodecimal 23733799
16 Hexadecimal 4e9cfa5
20 Vigesimal 15f3jf9
36 Base36 1d2sv9

Cryptographic Hash Functions

md5 e0b38943dea0c07b8850d2edc170024b
sha1 44c3f15afa10494987adcd0166cf1dccc6688f75
sha256 2d492c395cfb39802e1f3de772a4042f6bf63cd98aecb5f31c71c7c689a9384e
sha512 7153c48ad882de095b158ef4486371bd311068cb7da298f29e1a779ada60d8ce1e846ab60c69a6c85a3b8d314b537f1f47eb21372ea922588349ad0df1ca477f
ripemd-160 75dfa93083e38b5619aa362ba9134dc8aeaaa2a0

82431909 as geometric shapes

Circle

Radius = n
Diameter 164863818
Circumference 517934959.47156
Area 2.1347183723539E+16

Sphere

Radius = n
Volume 2.3462521414734E+24
Surface area 8.5388734894157E+16
Circumference 517934959.47156

Square

Length = n
Perimeter 329727636
Area 6795019621384281
Diagonal 116576323.6801

Cube

Length = n
Surface area 40770117728305686
Volume 5.6012643908316E+23
Space diagonal 142776254.55289

Equilateral Triangle

Length = n
Perimeter 247295727
Area 2.9423298056663E+15
Altitude 71388127.276447

Triangular Pyramid

Length = n
Surface area 2.9423298056663E+15
Volume 6.6011533899596E+22
Height 38858774.560035