82161883 is an odd 8-digits composite number following 82161882
and preceding 82161884 . In scientific notation, it is written as 8.2161883 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 82034248 positive integers (up to 82161883) that are relatively prime to 82161883.
82161883 has 4 divisors, whose sum is 82289520
The reverse of 82161883 is 38816128
Previous prime number is 647
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty-two million one hundred sixty-one thousand eight hundred eighty-three
Scientific notation
8.2161883 × 10^7
Engineering notation
8.2161883 × 10^6
Prime Factorization
647 × 126989
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82161883
Product of the distinct prime numbers
The prime factorization of 82161883 is 647 × 126989.
Since it has a total of 2 prime factors.
3 , 1 , 46 , 88 , 585 , 627 , 5560 , 7821 , 48524 , 31997 , 586357 , 186234 , 7883155 , 415024 , 69473258 , 51402595 , 610226349 , 852992766 , 8500226371 , 9107873517
n×2
164323766
n×3
246485649
n×4
328647532
n×5
410809415
n÷2
41080941.5
n÷3
27387294.333333
n÷3
20540470.75
n÷5
16432376.6
n2
6750575018105689
n3
5.5463995482032E+23
n4
4.5570263075073E+31
n5
3.7441386230533E+39
2 √n
9064.3192242992
3 √n
434.73385402016
4 √n
95.206718377955
5 √n
38.276663730213
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
-82161882
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 82161883 can be divided by 4 positive divisors.
The sum of these divisors (counting 82161883) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111001011011000011011011
3
Ternary
12201121020220201
4
Quaternary
10321123003123
5
Quinary
132013140013
6
Senary
12053003031
8
Octal
471330333
10
Decimal
82161883
12
Duodecimal
23623477
16
Hexadecimal
4e5b0db
20
Vigesimal
15da4e3
36
Base36
1cx0ij
md5
884a7ef6c98db6fc1baaa75d0f855eec
sha1
ff342cbd461e0555029f7ec3568326d4010bc1f4
sha256
d423541cf9031d0f89e37ac8f3a70bb6d49dd2aa69b9bbed79f7fae68bf08c2f
sha512
2a721be012a9ea48eb8638180170c8b074e866904de8b1a36d4f854498cb33aa42ae42491db9d6d0536282441bc6debf394557588d1638f3c66886ba86395018
ripemd-160
56093408806c3020e453464ef9e8d218477f6cb2
Diameter
164323766
Circumference
516238336.07581
Area
2.1207556884388E+16
Volume
2.3232704099345E+24
Surface area
8.483022753755E+16
Circumference
516238336.07581
Perimeter
328647532
Area
6750575018105689
Diagonal
116194449.24871
Surface area
40503450108634134
Volume
5.5463995482032E+23
Space diagonal
142308555.80153
Perimeter
246485649
Area
2.9230847279161E+15
Altitude
71154277.900765
Surface area
2.9230847279161E+15
Volume
6.5364945528408E+22
Height
38731483.082904