82661913 (number)

82661913 is an odd 8-digits composite number following 82661912 and preceding 82661914. In scientific notation, it is written as 8.2661913 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 51858144 positive integers (up to 82661913) that are relatively prime to 82661913.

Interesting facts

Basic properties

Name

Name eighty-two million six hundred sixty-one thousand nine hundred thirteen

Notation

Scientific notation 8.2661913 × 10^7
Engineering notation 8.2661913 × 10^6

Prime Factorization of 82661913

Prime Factorization 171 × 157 × 3079

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82661913
Product of the distinct prime numbers

The prime factorization of 82661913 is 171 × 157 × 3079. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82661913)

Multiplication

n×y
n×2 165323826
n×3 247985739
n×4 330647652
n×5 413309565

Division

n÷y
n÷2 41330956.5
n÷3 27553971
n÷3 20665478.25
n÷5 16532382.6

Exponentiation

ny
n2 6832991860819569
n3 5.6482817872878E+23
n4 4.6689777770026E+31
n5 3.8594663480153E+39

Nth Root

y√n
2√n 9091.8597107523
3√n 435.61398829878
4√n 95.351243886759
5√n 38.3231404087

Divisors of 82661913

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 -82661912
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 82661913 can be divided by 8 positive divisors. The sum of these divisors (counting 82661913) is 1, the average is 0.125.

Base conversion 82661913

Base System Value
2 Binary 100111011010101001000011001
3 Ternary 12202112122211100
4 Quaternary 10323111020121
5 Quinary 132130140123
6 Senary 12111422013
8 Octal 473251031
10 Decimal 82661913
12 Duodecimal 23824909
16 Hexadecimal 4ed5219
20 Vigesimal 15gcefd
36 Base36 1d7qc9

Cryptographic Hash Functions

md5 e6f062df1795118b1beec0c655f4b73c
sha1 541ea4162264511693e021739836836ae2eb3b34
sha256 003adcfa8a38098e2aaedc818baaad58a8cfb5a17824a5b3f8e6f00b5c7ed5bd
sha512 fb5d9aa9c67e9000876a50b1e42238ae951c7d6b1540eb262d9d0282ef0265dd014773de6e397e89af80badd2dd1ef406e7a5c20a24380f215c912b15d943b2d
ripemd-160 be83efa689e7d5c509bbd5b46c48ebd8d8a1c742

82661913 as geometric shapes

Circle

Radius = n
Diameter 165323826
Circumference 519380117.22496
Area 2.146647703199E+16

Sphere

Radius = n
Volume 2.3659467424464E+24
Surface area 8.5865908127958E+16
Circumference 519380117.22496

Square

Length = n
Perimeter 330647652
Area 6832991860819569
Diagonal 116901598.4563

Cube

Length = n
Surface area 40997951164917414
Volume 5.6482817872878E+23
Space diagonal 143174633.16684

Equilateral Triangle

Length = n
Perimeter 247985739
Area 2.958772267661E+15
Altitude 71587316.583419

Triangular Pyramid

Length = n
Surface area 2.958772267661E+15
Volume 6.6565639230727E+22
Height 38967199.485435