82661884 is an even 8-digits composite number following 82661883
and preceding 82661885 . In scientific notation, it is written as 8.2661884 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 6 positive divisors.
There are 41330940 positive integers (up to 82661884) that are relatively prime to 82661884.
82661884 has 6 divisors, whose sum is 144658304
The reverse of 82661884 is 48816628
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-two million six hundred sixty-one thousand eight hundred eighty-four
Scientific notation
8.2661884 × 10^7
Engineering notation
8.2661884 × 10^6
Prime Factorization
2 × 2 × 20665471
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
41330942
Product of the distinct prime numbers
The prime factorization of 82661884 is 2 × 2 × 20665471.
Since it has a total of 3 prime factors.
6 , 6 , 89 , 26 , 842 , 867 , 7256 , 7444 , 30575 , 58223 , 996267 , 347112 , 6840272 , 8542503 , 3579913 , 92793783 , 486072092 , 283885815 , 7934991207 , 6899457360
n×2
165323768
n×3
247985652
n×4
330647536
n×5
413309420
n÷2
41330942
n÷3
27553961.333333
n÷3
20665471
n÷5
16532376.8
n2
6832987066429456
n3
5.6482758425869E+23
n4
4.6689712249992E+31
n5
3.8594595780022E+39
2 √n
9091.8581159189
3 √n
435.61393735711
4 √n
95.351235523819
5 √n
38.323137719744
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82661883
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82661884 can be divided by 6 positive divisors.
The sum of these divisors (counting 82661884) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100111011010101000111111100
3
Ternary
12202112122210021
4
Quaternary
10323111013330
5
Quinary
132130140014
6
Senary
12111421524
8
Octal
473250774
10
Decimal
82661884
12
Duodecimal
238248a4
16
Hexadecimal
4ed51fc
20
Vigesimal
15gcee4
36
Base36
1d7qbg
md5
373a34a58dcf8976f010cc09e316df23
sha1
5e0223fea1ec906782785e914a5617f8261e329c
sha256
ff0b244b1265f48f9d1c34210f3115835ef3f5e5ef833853d80543aaac81774e
sha512
391b0a0565fa7d5cc89656b37c0b2fe03d4d11381730a532b7e594213a78992577b4ebf9e9a8a0f573ee099f91e3cf2f135edaa75afea079c87c5dc7bf10e785
ripemd-160
dda19f28aabd5da630169da8fc7388c46aa63a0d
Diameter
165323768
Circumference
519379935.01258
Area
2.1466461969969E+16
Volume
2.365944252336E+24
Surface area
8.5865847879875E+16
Circumference
519379935.01258
Perimeter
330647536
Area
6832987066429456
Diagonal
116901557.44411
Surface area
40997922398576736
Volume
5.6482758425869E+23
Space diagonal
143174582.93736
Perimeter
247985652
Area
2.9587701916292E+15
Altitude
71587291.468682
Surface area
2.9587701916292E+15
Volume
6.6565569171756E+22
Height
38967185.814704