82661641 (number)

82661641 is an odd 8-digits composite number following 82661640 and preceding 82661642. In scientific notation, it is written as 8.2661641 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 82622484 positive integers (up to 82661641) that are relatively prime to 82661641.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2661641 × 10^7
Engineering notation 8.2661641 × 10^6

Prime Factorization of 82661641

Prime Factorization 2239 × 36919

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82661641
Product of the distinct prime numbers

The prime factorization of 82661641 is 2239 × 36919. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82661641)

Multiplication

n×y
n×2 165323282
n×3 247984923
n×4 330646564
n×5 413308205

Division

n÷y
n÷2 41330820.5
n÷3 27553880.333333
n÷3 20665410.25
n÷5 16532328.2

Exponentiation

ny
n2 6832946892812881
n3 5.6482260302576E+23
n4 4.6689163240001E+31
n5 3.8594028503354E+39

Nth Root

y√n
2√n 9091.8447523041
3√n 435.6135105006
4√n 95.351165448064
5√n 38.323115188118

Divisors of 82661641

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82661640
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82661641 can be divided by 4 positive divisors. The sum of these divisors (counting 82661641) is 1, the average is 0.25.

Base conversion 82661641

Base System Value
2 Binary 100111011010101000100001001
3 Ternary 12202112122110021
4 Quaternary 10323111010021
5 Quinary 132130133031
6 Senary 12111420441
8 Octal 473250411
10 Decimal 82661641
12 Duodecimal 23824721
16 Hexadecimal 4ed5109
20 Vigesimal 15gce21
36 Base36 1d7q4p

Cryptographic Hash Functions

md5 daba07d612aaad3b76513bcbe067571a
sha1 bf11a25ba471991dfc8e82f78d658cf3f9414e50
sha256 fc2f26b9d7b3e9fdafe005f38b0ed2c94a7f00d3f6bd2532c6aca815f36eb755
sha512 fa9d4429e77f7c4aee087fb3b6b53ca01589bc88562fa816f84428242a933e18c2dc176496743dcacf868aaa0ad4019d610e5c2a73cfa3451122ace714ad2ec6
ripemd-160 fd9d12105c49d4235aabf89c1c00fb6986875986

82661641 as geometric shapes

Circle

Radius = n
Diameter 165323282
Circumference 519378408.19855
Area 2.146633576083E+16

Sphere

Radius = n
Volume 2.3659233869963E+24
Surface area 8.5865343043321E+16
Circumference 519378408.19855

Square

Length = n
Perimeter 330646564
Area 6832946892812881
Diagonal 116901213.79022

Cube

Length = n
Surface area 40997681356877286
Volume 5.6482260302576E+23
Space diagonal 143174162.04902

Equilateral Triangle

Length = n
Perimeter 247984923
Area 2.958752795943E+15
Altitude 71587081.024509

Triangular Pyramid

Length = n
Surface area 2.958752795943E+15
Volume 6.6564982127826E+22
Height 38967071.263405