82666442 (number)

82666442 is an even 8-digits composite number following 82666441 and preceding 82666443. In scientific notation, it is written as 8.2666442 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 41333220 positive integers (up to 82666442) that are relatively prime to 82666442.

Interesting facts

Basic properties

Name

Name eighty-two million six hundred sixty-six thousand four hundred forty-two

Notation

Scientific notation 8.2666442 × 10^7
Engineering notation 8.2666442 × 10^6

Prime Factorization of 82666442

Prime Factorization 2 × 41333221

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82666442
Product of the distinct prime numbers

The prime factorization of 82666442 is 2 × 41333221. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82666442)

Multiplication

n×y
n×2 165332884
n×3 247999326
n×4 330665768
n×5 413332210

Division

n÷y
n÷2 41333221
n÷3 27555480.666667
n÷3 20666610.5
n÷5 16533288.4

Exponentiation

ny
n2 6833740632939364
n3 5.6492102367593E+23
n4 4.6700011038286E+31
n5 3.8605237538959E+39

Nth Root

y√n
2√n 9092.1087762961
3√n 435.62194383578
4√n 95.352549920262
5√n 38.323560340185

Divisors of 82666442

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 -82666441
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 82666442 can be divided by 4 positive divisors. The sum of these divisors (counting 82666442) is 1, the average is 0.25.

Base conversion 82666442

Base System Value
2 Binary 100111011010110001111001010
3 Ternary 12202112220001002
4 Quaternary 10323112033022
5 Quinary 132130311232
6 Senary 12111455002
8 Octal 473261712
10 Decimal 82666442
12 Duodecimal 23827462
16 Hexadecimal 4ed63ca
20 Vigesimal 15gd622
36 Base36 1d7tu2

Cryptographic Hash Functions

md5 c38d1415d69d55790f29815704e75742
sha1 a153a470cc03e69c7685baf274c95b892cdde20a
sha256 6ec0e2e3fe0d905022c212b25f3023e986d6a6ae5fbbcea7121883570e07a645
sha512 c106dce787a0c1dcdf7ac1a731629be0188044cd4665883fa131c962e8b3ce47c3c12fad1b801f0518144ebc24eddc00487aa81b83546e1959502fd9a284f175
ripemd-160 297847d873430c20c7ac7b48bc9c014218938a83

82666442 as geometric shapes

Circle

Radius = n
Diameter 165332884
Circumference 519408573.77121
Area 2.146882936898E+16

Sphere

Radius = n
Volume 2.3663356504516E+24
Surface area 8.5875317475921E+16
Circumference 519408573.77121

Square

Length = n
Perimeter 330665768
Area 6833740632939364
Diagonal 116908003.42953

Cube

Length = n
Surface area 41002443797636184
Volume 5.6492102367593E+23
Space diagonal 143182477.62495

Equilateral Triangle

Length = n
Perimeter 247999326
Area 2.9590964954997E+15
Altitude 71591238.812473

Triangular Pyramid

Length = n
Surface area 2.9590964954997E+15
Volume 6.6576581112682E+22
Height 38969334.47651