82661565 (number)

82661565 is an odd 8-digits composite number following 82661564 and preceding 82661566. In scientific notation, it is written as 8.2661565 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 35564544 positive integers (up to 82661565) that are relatively prime to 82661565.

Interesting facts

Basic properties

Name

Name eighty-two million six hundred sixty-one thousand five hundred sixty-five

Notation

Scientific notation 8.2661565 × 10^7
Engineering notation 8.2661565 × 10^6

Prime Factorization of 82661565

Prime Factorization 3 × 5 × 7 × 17 × 46309

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 82661565
Product of the distinct prime numbers

The prime factorization of 82661565 is 3 × 5 × 7 × 17 × 46309. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82661565)

Multiplication

n×y
n×2 165323130
n×3 247984695
n×4 330646260
n×5 413307825

Division

n÷y
n÷2 41330782.5
n÷3 27553855
n÷3 20665391.25
n÷5 16532313

Exponentiation

ny
n2 6832934328249225
n3 5.648210451153E+23
n4 4.6688991534167E+31
n5 3.859385108486E+39

Nth Root

y√n
2√n 9091.8405727333
3√n 435.61337699798
4√n 95.351143531335
5√n 38.323108141178

Divisors of 82661565

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82661564
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82661565 can be divided by 32 positive divisors. The sum of these divisors (counting 82661565) is 1, the average is 0.03125.

Base conversion 82661565

Base System Value
2 Binary 100111011010101000010111101
3 Ternary 12202112122100110
4 Quaternary 10323111002331
5 Quinary 132130132230
6 Senary 12111420233
8 Octal 473250275
10 Decimal 82661565
12 Duodecimal 23824679
16 Hexadecimal 4ed50bd
20 Vigesimal 15gcdi5
36 Base36 1d7q2l

Cryptographic Hash Functions

md5 1991b5e08d3549340735bf96af792fc9
sha1 ae6d2cf3b35bfa5d3378323e70e0576ec0da33f0
sha256 80fd2deccd0d884ef9a3a02310b9e7e5fc5044cfdbc107f1a7c00a4cf353e7af
sha512 63a1a906c768613a4b1b041fe13325171546f3e76f7db684768ee57a6b159f06249bd75f3613c609a58e1a49d9a416160c4aa93667f09b0feabe1fc04513e82f
ripemd-160 a2d326b194a43fc572475b9ad332ae7c27d9b966

82661565 as geometric shapes

Circle

Radius = n
Diameter 165323130
Circumference 519377930.67647
Area 2.1466296288089E+16

Sphere

Radius = n
Volume 2.3659168612362E+24
Surface area 8.5865185152357E+16
Circumference 519377930.67647

Square

Length = n
Perimeter 330646260
Area 6832934328249225
Diagonal 116901106.30999

Cube

Length = n
Surface area 40997605969495350
Volume 5.648210451153E+23
Space diagonal 143174030.41316

Equilateral Triangle

Length = n
Perimeter 247984695
Area 2.9587473553273E+15
Altitude 71587015.206579

Triangular Pyramid

Length = n
Surface area 2.9587473553273E+15
Volume 6.6564798526317E+22
Height 38967035.436662