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.
82661641 has 4 divisors, whose sum is 82700800
The reverse of 82661641 is 14616628
Previous prime number is 2239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty-two million six hundred sixty-one thousand six hundred forty-one
Scientific notation
8.2661641 × 10^7
Engineering notation
8.2661641 × 10^6
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.
6 , 6 , 21 , 10 , 84 , 84 , 5435 , 7060 , 57539 , 16924 , 381273 , 425779 , 585770 , 2240530 , 72436689 , 32768484 , 51004465 , 321508181 , 2282296943 , 2670359801
n×2
165323282
n×3
247984923
n×4
330646564
n×5
413308205
n÷2
41330820.5
n÷3
27553880.333333
n÷3
20665410.25
n÷5
16532328.2
n2
6832946892812881
n3
5.6482260302576E+23
n4
4.6689163240001E+31
n5
3.8594028503354E+39
2 √n
9091.8447523041
3 √n
435.6135105006
4 √n
95.351165448064
5 √n
38.323115188118
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
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
md5
daba07d612aaad3b76513bcbe067571a
sha1
bf11a25ba471991dfc8e82f78d658cf3f9414e50
sha256
fc2f26b9d7b3e9fdafe005f38b0ed2c94a7f00d3f6bd2532c6aca815f36eb755
sha512
fa9d4429e77f7c4aee087fb3b6b53ca01589bc88562fa816f84428242a933e18c2dc176496743dcacf868aaa0ad4019d610e5c2a73cfa3451122ace714ad2ec6
ripemd-160
fd9d12105c49d4235aabf89c1c00fb6986875986
Diameter
165323282
Circumference
519378408.19855
Area
2.146633576083E+16
Volume
2.3659233869963E+24
Surface area
8.5865343043321E+16
Circumference
519378408.19855
Perimeter
330646564
Area
6832946892812881
Diagonal
116901213.79022
Surface area
40997681356877286
Volume
5.6482260302576E+23
Space diagonal
143174162.04902
Perimeter
247984923
Area
2.958752795943E+15
Altitude
71587081.024509
Surface area
2.958752795943E+15
Volume
6.6564982127826E+22
Height
38967071.263405