82157055 (number)

82157055 is an odd 8-digits composite number following 82157054 and preceding 82157056. In scientific notation, it is written as 8.2157055 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 43817088 positive integers (up to 82157055) that are relatively prime to 82157055.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred fifty-seven thousand fifty-five

Notation

Scientific notation 8.2157055 × 10^7
Engineering notation 8.2157055 × 10^6

Prime Factorization of 82157055

Prime Factorization 15 × 5477137

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82157055
Product of the distinct prime numbers

The prime factorization of 82157055 is 15 × 5477137. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82157055)

Multiplication

n×y
n×2 164314110
n×3 246471165
n×4 328628220
n×5 410785275

Division

n÷y
n÷2 41078527.5
n÷3 27385685
n÷3 20539263.75
n÷5 16431411

Exponentiation

ny
n2 6749781686273025
n3 5.5454218523713E+23
n4 4.5559552812347E+31
n5 3.7430386861794E+39

Nth Root

y√n
2√n 9064.0529014343
3√n 434.7253385704
4√n 95.205319711843
5√n 38.276213876656

Divisors of 82157055

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82157054
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82157055 can be divided by 4 positive divisors. The sum of these divisors (counting 82157055) is 1, the average is 0.25.

Base conversion 82157055

Base System Value
2 Binary 100111001011001110111111111
3 Ternary 12201121000021220
4 Quaternary 10321121313333
5 Quinary 132013011210
6 Senary 12052524423
8 Octal 471316777
10 Decimal 82157055
12 Duodecimal 23620713
16 Hexadecimal 4e59dff
20 Vigesimal 15d9ccf
36 Base36 1cwwsf

Cryptographic Hash Functions

md5 cb4b937ec8a4c382e862afc210c25449
sha1 410bc287b779b130a4010d66600688b8096b6277
sha256 4b7dddb724614e23e05e48629ed123717a2c6eb756e5f30f3b83a9a8871e88a6
sha512 62922228026a859da9a57e002088dfa3b2689be7ba158d7a6a33b65b34a1c281c726a242f0524c487b996090b8002d28a7b4dfca69042732ccb65030f0f8fccf
ripemd-160 5c0f4a621703a2a3edf53db416d055397f4d3420

82157055 as geometric shapes

Circle

Radius = n
Diameter 164314110
Circumference 516208000.85715
Area 2.120506455893E+16

Sphere

Radius = n
Volume 2.3228608736621E+24
Surface area 8.4820258235721E+16
Circumference 516208000.85715

Square

Length = n
Perimeter 328628220
Area 6749781686273025
Diagonal 116187621.42563

Cube

Length = n
Surface area 40498690117638150
Volume 5.5454218523713E+23
Space diagonal 142300193.46023

Equilateral Triangle

Length = n
Perimeter 246471165
Area 2.9227412051557E+15
Altitude 71150096.730115

Triangular Pyramid

Length = n
Surface area 2.9227412051557E+15
Volume 6.535342327253E+22
Height 38729207.141877