82051808 (number)

82051808 is an even 8-digits composite number following 82051807 and preceding 82051809. In scientific notation, it is written as 8.2051808 × 10^7. The sum of its digits is 32. It has a total of 7 prime factors and 24 positive divisors. There are 40530304 positive integers (up to 82051808) that are relatively prime to 82051808.

Interesting facts

Basic properties

Name

Name eighty-two million fifty-one thousand eight hundred eight

Notation

Scientific notation 8.2051808 × 10^7
Engineering notation 8.2051808 × 10^6

Prime Factorization of 82051808

Prime Factorization 2 × 2 × 2 × 2 × 2 × 83 × 30893

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5128238
Product of the distinct prime numbers

The prime factorization of 82051808 is 2 × 2 × 2 × 2 × 2 × 83 × 30893. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82051808)

Multiplication

n×y
n×2 164103616
n×3 246155424
n×4 328207232
n×5 410259040

Division

n÷y
n÷2 41025904
n÷3 27350602.666667
n÷3 20512952
n÷5 16410361.6

Exponentiation

ny
n2 6732499196068864
n3 5.52413731396E+23
n4 4.5326545425068E+31
n5 3.7191250025209E+39

Nth Root

y√n
2√n 9058.2453046934
3√n 434.53962480103
4√n 95.17481444528
5√n 38.266402126403

Divisors of 82051808

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82051807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82051808 can be divided by 24 positive divisors. The sum of these divisors (counting 82051808) is 1, the average is 0.041666666666667.

Base conversion 82051808

Base System Value
2 Binary 100111001000000001011100000
3 Ternary 12201101122220212
4 Quaternary 10321000023200
5 Quinary 132001124213
6 Senary 12050353252
8 Octal 471001340
10 Decimal 82051808
12 Duodecimal 2358b828
16 Hexadecimal 4e402e0
20 Vigesimal 15cg9a8
36 Base36 1cunkw

Cryptographic Hash Functions

md5 a3b356cb38179dee9a8c66f16cd60b41
sha1 2dadfe93997328b8c9ae583922b2724a0db7b2e8
sha256 beb93281cde135d8ffe30e8fb504b5344e55ef8078aa2f983bcefc8a72b507ed
sha512 bf9ad5d84e6c15a3285035343ec9e5aa8d51d6340d312333a2bddf2c43ee363b0f62849b5e06d313f2d936d58d3ad0ab52ca74dab83fa16607849be01863d5fd
ripemd-160 022d7792c69bc2b9a253e06043e9fc657dc41aa2

82051808 as geometric shapes

Circle

Radius = n
Diameter 164103616
Circumference 515546714.45312
Area 2.1150770014669E+16

Sphere

Radius = n
Volume 2.3139452270611E+24
Surface area 8.4603080058677E+16
Circumference 515546714.45312

Square

Length = n
Perimeter 328207232
Area 6732499196068864
Diagonal 116038779.69083

Cube

Length = n
Surface area 40394995176413184
Volume 5.52413731396E+23
Space diagonal 142117900.30889

Equilateral Triangle

Length = n
Perimeter 246155424
Area 2.915257667377E+15
Altitude 71058950.154443

Triangular Pyramid

Length = n
Surface area 2.915257667377E+15
Volume 6.5102582581779E+22
Height 38679593.230278