82105742 (number)

82105742 is an even 8-digits composite number following 82105741 and preceding 82105743. In scientific notation, it is written as 8.2105742 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 41004112 positive integers (up to 82105742) that are relatively prime to 82105742.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2105742 × 10^7
Engineering notation 8.2105742 × 10^6

Prime Factorization of 82105742

Prime Factorization 2 × 857 × 47903

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82105742
Product of the distinct prime numbers

The prime factorization of 82105742 is 2 × 857 × 47903. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82105742)

Multiplication

n×y
n×2 164211484
n×3 246317226
n×4 328422968
n×5 410528710

Division

n÷y
n÷2 41052871
n÷3 27368580.666667
n÷3 20526435.5
n÷5 16421148.4

Exponentiation

ny
n2 6741352869370564
n3 5.535037794235E+23
n4 4.5445838509371E+31
n5 3.7313642916241E+39

Nth Root

y√n
2√n 9061.221882285
3√n 434.63481395657
4√n 95.190450583475
5√n 38.271431431066

Divisors of 82105742

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82105741
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82105742 can be divided by 8 positive divisors. The sum of these divisors (counting 82105742) is 1, the average is 0.125.

Base conversion 82105742

Base System Value
2 Binary 100111001001101010110001110
3 Ternary 12201111101220102
4 Quaternary 10321031112032
5 Quinary 132004340432
6 Senary 12051451102
8 Octal 471152616
10 Decimal 82105742
12 Duodecimal 235b6a92
16 Hexadecimal 4e4d58e
20 Vigesimal 15d3472
36 Base36 1cvt72

Cryptographic Hash Functions

md5 67291a58486daaccb5ab427e3e25be8e
sha1 e13cdacbcacb6b90c83b7f534bc1811d2f56f1e7
sha256 07f8b56ba436afa767c867f44e8a148cf9cf48bd27cba83bed4f3ed5dd3ef256
sha512 64f98b6460a04dd13fbe4ad1e2921a8e41713e76ec01769f1bad73fe88858be1239f8a22405e85023e003c550f8d60844a7f93f53a77164f32c05027e01091b8
ripemd-160 0a4cb47acfac1fa6f153043525e5ce4941ce37d1

82105742 as geometric shapes

Circle

Radius = n
Diameter 164211484
Circumference 515885591.76948
Area 2.1178584649671E+16

Sphere

Radius = n
Volume 2.3185112095614E+24
Surface area 8.4714338598684E+16
Circumference 515885591.76948

Square

Length = n
Perimeter 328422968
Area 6741352869370564
Diagonal 116115053.88511

Cube

Length = n
Surface area 40448117216223384
Volume 5.535037794235E+23
Space diagonal 142211316.73714

Equilateral Triangle

Length = n
Perimeter 246317226
Area 2.919091420375E+15
Altitude 71105658.368571

Triangular Pyramid

Length = n
Surface area 2.919091420375E+15
Volume 6.523104597379E+22
Height 38705017.961702