82661065 (number)

82661065 is an odd 8-digits composite number following 82661064 and preceding 82661066. In scientific notation, it is written as 8.2661065 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 65007792 positive integers (up to 82661065) that are relatively prime to 82661065.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2661065 × 10^7
Engineering notation 8.2661065 × 10^6

Prime Factorization of 82661065

Prime Factorization 5 × 59 × 280207

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82661065
Product of the distinct prime numbers

The prime factorization of 82661065 is 5 × 59 × 280207. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82661065)

Multiplication

n×y
n×2 165322130
n×3 247983195
n×4 330644260
n×5 413305325

Division

n÷y
n÷2 41330532.5
n÷3 27553688.333333
n÷3 20665266.25
n÷5 16532213

Exponentiation

ny
n2 6832851666934225
n3 5.6481079577581E+23
n4 4.6687861902326E+31
n5 3.8592683874192E+39

Nth Root

y√n
2√n 9091.8130755092
3√n 435.61249868923
4√n 95.350999341953
5√n 38.323061779606

Divisors of 82661065

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 -82661064
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 82661065 can be divided by 8 positive divisors. The sum of these divisors (counting 82661065) is 1, the average is 0.125.

Base conversion 82661065

Base System Value
2 Binary 100111011010100111011001001
3 Ternary 12202112121122221
4 Quaternary 10323110323021
5 Quinary 132130123230
6 Senary 12111414041
8 Octal 473247311
10 Decimal 82661065
12 Duodecimal 23824321
16 Hexadecimal 4ed4ec9
20 Vigesimal 15gccd5
36 Base36 1d7pop

Cryptographic Hash Functions

md5 94176d8cfde13497aeba4a7245433099
sha1 db3bf10dacfa40a21d5db7f934ffa2910c7585a1
sha256 7b846e364d72803d1eea1a602dea952d4965c95a28869006591ae393ac65de9d
sha512 a46ee131e05c31232cdc4127369dd3a8830436c09637dbd552503757b868cad9e4a2daddf9630fcdab8c419ceed3c09bc4a947fbb53792794453fa1fab7a6e0e
ripemd-160 8f3e278d8f9a020951c7a71a0b128d7d9efbab5e

82661065 as geometric shapes

Circle

Radius = n
Diameter 165322130
Circumference 519374789.08382
Area 2.1466036599909E+16

Sphere

Radius = n
Volume 2.3658739289033E+24
Surface area 8.5864146399637E+16
Circumference 519374789.08382

Square

Length = n
Perimeter 330644260
Area 6832851666934225
Diagonal 116900399.2032

Cube

Length = n
Surface area 40997110001605350
Volume 5.6481079577581E+23
Space diagonal 143173164.38775

Equilateral Triangle

Length = n
Perimeter 247983195
Area 2.9587115619279E+15
Altitude 71586582.193877

Triangular Pyramid

Length = n
Surface area 2.9587115619279E+15
Volume 6.6563590630074E+22
Height 38966799.734401