82661842 (number)

82661842 is an even 8-digits composite number following 82661841 and preceding 82661843. In scientific notation, it is written as 8.2661842 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 40524192 positive integers (up to 82661842) that are relatively prime to 82661842.

Interesting facts

Basic properties

Name

Name eighty-two million six hundred sixty-one thousand eight hundred forty-two

Notation

Scientific notation 8.2661842 × 10^7
Engineering notation 8.2661842 × 10^6

Prime Factorization of 82661842

Prime Factorization 2 × 73 × 179 × 3163

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 82661842
Product of the distinct prime numbers

The prime factorization of 82661842 is 2 × 73 × 179 × 3163. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82661842)

Multiplication

n×y
n×2 165323684
n×3 247985526
n×4 330647368
n×5 413309210

Division

n÷y
n÷2 41330921
n÷3 27553947.333333
n÷3 20665460.5
n÷5 16532368.4

Exponentiation

ny
n2 6832980122832964
n3 5.6482672330276E+23
n4 4.668961735903E+31
n5 3.8594497731726E+39

Nth Root

y√n
2√n 9091.8558061597
3√n 435.6138635795
4√n 95.351223411972
5√n 38.323133825393

Divisors of 82661842

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 -82661841
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 82661842 can be divided by 16 positive divisors. The sum of these divisors (counting 82661842) is 1, the average is 0.0625.

Base conversion 82661842

Base System Value
2 Binary 100111011010101000111010010
3 Ternary 12202112122201201
4 Quaternary 10323111013102
5 Quinary 132130134332
6 Senary 12111421414
8 Octal 473250722
10 Decimal 82661842
12 Duodecimal 2382486a
16 Hexadecimal 4ed51d2
20 Vigesimal 15gcec2
36 Base36 1d7qaa

Cryptographic Hash Functions

md5 b8caaf85bfdd1e5951f252ce32fa49be
sha1 46873a45fa46eed2cbb3053fe5819a6a23270c88
sha256 2206a91329b7d750d52d7a392b581298a3d0b57d721de38c235fc7a4c1bea055
sha512 4e93efcb8efe9dbabe50cfe5710a024efb787045b09b4c731c98123007c46100caba489f8da8c446d9490097a115b6082ab8b6978321f18515d33f23a847d3ff
ripemd-160 7af6024efe826edba5c5fe68c23c116db42d72a5

82661842 as geometric shapes

Circle

Radius = n
Diameter 165323684
Circumference 519379671.1188
Area 2.1466440156017E+16

Sphere

Radius = n
Volume 2.3659406459722E+24
Surface area 8.5865760624068E+16
Circumference 519379671.1188

Square

Length = n
Perimeter 330647368
Area 6832980122832964
Diagonal 116901498.04714

Cube

Length = n
Surface area 40997880736997784
Volume 5.6482672330276E+23
Space diagonal 143174510.19123

Equilateral Triangle

Length = n
Perimeter 247985526
Area 2.9587671849637E+15
Altitude 71587255.095615

Triangular Pyramid

Length = n
Surface area 2.9587671849637E+15
Volume 6.6565467707126E+22
Height 38967166.015714