82019965 (number)

82019965 is an odd 8-digits composite number following 82019964 and preceding 82019966. In scientific notation, it is written as 8.2019965 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 65282112 positive integers (up to 82019965) that are relatively prime to 82019965.

Interesting facts

Basic properties

Name

Name eighty-two million nineteen thousand nine hundred sixty-five

Notation

Scientific notation 8.2019965 × 10^7
Engineering notation 8.2019965 × 10^6

Prime Factorization of 82019965

Prime Factorization 5 × 197 × 83269

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82019965
Product of the distinct prime numbers

The prime factorization of 82019965 is 5 × 197 × 83269. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82019965)

Multiplication

n×y
n×2 164039930
n×3 246059895
n×4 328079860
n×5 410099825

Division

n÷y
n÷2 41009982.5
n÷3 27339988.333333
n÷3 20504991.25
n÷5 16403993

Exponentiation

ny
n2 6727274658601225
n3 5.5177083204386E+23
n4 4.5256224332258E+31
n5 3.711913935764E+39

Nth Root

y√n
2√n 9056.4874537538
3√n 434.48340489163
4√n 95.165579143689
5√n 38.26343154898

Divisors of 82019965

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 -82019964
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 82019965 can be divided by 8 positive divisors. The sum of these divisors (counting 82019965) is 1, the average is 0.125.

Base conversion 82019965

Base System Value
2 Binary 100111000111000011001111101
3 Ternary 12201100001020111
4 Quaternary 10320320121331
5 Quinary 131444114330
6 Senary 12045550021
8 Octal 470703175
10 Decimal 82019965
12 Duodecimal 23575311
16 Hexadecimal 4e3867d
20 Vigesimal 15cc9i5
36 Base36 1ctz0d

Cryptographic Hash Functions

md5 4cfc628f3cf0fa53b55ca48eb7217565
sha1 d855e1ce6eb31313b20402707e26592463f4b148
sha256 895ebd56ea80d830f536945a67f9e55db3bd24fee5a1809f3d91d23dc5a8c2af
sha512 146dbf707581f8407a7ec2037cfaa2d39e19efacfcd373993624ad87a6e9bc7e753dfc0e2dc9903ce2be46e5340f75b7bc46b477525fa4033e7fbb60c6561a10
ripemd-160 1b8ceb5bf27117c33765998a0f5d8bc8c9baea30

82019965 as geometric shapes

Circle

Radius = n
Diameter 164039930
Circumference 515346638.98338
Area 2.1134356646142E+16

Sphere

Radius = n
Volume 2.3112522565522E+24
Surface area 8.453742658457E+16
Circumference 515346638.98338

Square

Length = n
Perimeter 328079860
Area 6727274658601225
Diagonal 115993746.88837

Cube

Length = n
Surface area 40363647951607350
Volume 5.5177083204386E+23
Space diagonal 142062746.61502

Equilateral Triangle

Length = n
Perimeter 246059895
Area 2.912995376292E+15
Altitude 71031373.307511

Triangular Pyramid

Length = n
Surface area 2.912995376292E+15
Volume 6.5026816166526E+22
Height 38664582.296122