82666440 (number)

82666440 is an even 8-digits composite number following 82666439 and preceding 82666441. In scientific notation, it is written as 8.2666440 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors. There are 22044096 positive integers (up to 82666440) that are relatively prime to 82666440.

Interesting facts

Basic properties

Name

Name eighty-two million six hundred sixty-six thousand four hundred forty

Notation

Scientific notation 8.2666440 × 10^7
Engineering notation 8.2666440 × 10^6

Prime Factorization of 82666440

Prime Factorization 2 × 2 × 2 × 45 × 3 × 76543

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20666610
Product of the distinct prime numbers

The prime factorization of 82666440 is 2 × 2 × 2 × 45 × 3 × 76543. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82666440)

Multiplication

n×y
n×2 165332880
n×3 247999320
n×4 330665760
n×5 413332200

Division

n÷y
n÷2 41333220
n÷3 27555480
n÷3 20666610
n÷5 16533288

Exponentiation

ny
n2 6833740302273600
n3 5.6492098267348E+23
n4 4.6700006518918E+31
n5 3.8605232868958E+39

Nth Root

y√n
2√n 9092.1086663106
3√n 435.62194032269
4√n 95.352549343531
5√n 38.323560154747

Divisors of 82666440

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 -82666439
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 82666440 can be divided by 32 positive divisors. The sum of these divisors (counting 82666440) is 1, the average is 0.03125.

Base conversion 82666440

Base System Value
2 Binary 100111011010110001111001000
3 Ternary 12202112220001000
4 Quaternary 10323112033020
5 Quinary 132130311230
6 Senary 12111455000
8 Octal 473261710
10 Decimal 82666440
12 Duodecimal 23827460
16 Hexadecimal 4ed63c8
20 Vigesimal 15gd620
36 Base36 1d7tu0

Cryptographic Hash Functions

md5 710dc61fb4dbe1c06c0476cdabbe4e6a
sha1 15644222d3a30fb6637ea6bf0ab39dd2ffccd75c
sha256 d8c5175712fd66f66188657d786fc847ae7a1d273fe36dec534d7d189ed5483a
sha512 3f9ef8ec06817ccd60cc0740784a485ee17d9b75b36280d4f8b5deb127f60fd177e805608d41e052dbfec1d3cc7decdfba3cf9dcd8db8b98991a4016dae73a26
ripemd-160 52b68ff11cb568ec1732dd4dedcc53c23e24064c

82666440 as geometric shapes

Circle

Radius = n
Diameter 165332880
Circumference 519408561.20484
Area 2.1468828330163E+16

Sphere

Radius = n
Volume 2.366335478701E+24
Surface area 8.5875313320653E+16
Circumference 519408561.20484

Square

Length = n
Perimeter 330665760
Area 6833740302273600
Diagonal 116908000.6011

Cube

Length = n
Surface area 41002441813641600
Volume 5.6492098267348E+23
Space diagonal 143182474.16084

Equilateral Triangle

Length = n
Perimeter 247999320
Area 2.9590963523172E+15
Altitude 71591237.080422

Triangular Pyramid

Length = n
Surface area 2.9590963523172E+15
Volume 6.6576576280498E+22
Height 38969333.533701