82166661 is an odd 8-digits composite number following 82166660
and preceding 82166662 . In scientific notation, it is written as 8.2166661 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 51555456 positive integers (up to 82166661) that are relatively prime to 82166661.
82166661 has 12 divisors, whose sum is 125666892
The reverse of 82166661 is 16666128
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-two million one hundred sixty-six thousand six hundred sixty-one
Scientific notation
8.2166661 × 10^7
Engineering notation
8.2166661 × 10^6
Prime Factorization
3 × 3 × 17 × 537037
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
27388887
Product of the distinct prime numbers
The prime factorization of 82166661 is 3 × 3 × 17 × 537037.
Since it has a total of 4 prime factors.
7 , 8 , 6 , 91 , 197 , 234 , 3103 , 3590 , 97356 , 10799 , 873964 , 854718 , 6362656 , 3592732 , 93169130 , 92912204 , 233848431 , 982720650 , 2869998979 , 7756629874
n×2
164333322
n×3
246499983
n×4
328666644
n×5
410833305
n÷2
41083330.5
n÷3
27388887
n÷3
20541665.25
n÷5
16433332.2
n2
6751360179888921
n3
5.5473672318983E+23
n4
4.558086427859E+31
n5
3.7452274232659E+39
2 √n
9064.5827813529
3 √n
434.74228095333
4 √n
95.208102498437
5 √n
38.277108904151
1 , 3 , 9 , 17 , 51 , 153 , 537037 , 1611111 , 4833333 , 9129629 , 27388887 , 82166661
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82166660
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82166661 can be divided by 12 positive divisors.
The sum of these divisors (counting 82166661) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111001011100001110000101
3
Ternary
12201121111110200
4
Quaternary
10321130032011
5
Quinary
132013313121
6
Senary
12053041113
8
Octal
471341605
10
Decimal
82166661
12
Duodecimal
23626199
16
Hexadecimal
4e5c385
20
Vigesimal
15dagd1
36
Base36
1cx479
md5
6accc3496eff75a6f1a130e1671e869e
sha1
efb4956e7f2f530951bf65dc1dc5289fcc0748a3
sha256
1a7a48dbf24898125714f9706a8a5daf34ccb54a9caaa609c7d28c325fa53b4a
sha512
6e9ae28b9a9994996ad28862d517701a52de0467f3ef3cc4c20f649636d71a5ee2e36b89f01dd81b32fbdaaa4c9d935946b7fc099fca7f5b42c265b8d7da2ffb
ripemd-160
5b647e7eb1dde2244b743df8f3de93a29910b1a3
Diameter
164333322
Circumference
516268357.13521
Area
2.1210023542878E+16
Volume
2.3236757523329E+24
Surface area
8.4840094171511E+16
Circumference
516268357.13521
Perimeter
328666644
Area
6751360179888921
Diagonal
116201206.36111
Surface area
40508161079333526
Volume
5.5473672318983E+23
Space diagonal
142316831.54029
Perimeter
246499983
Area
2.9234247129412E+15
Altitude
71158415.770144
Surface area
2.9234247129412E+15
Volume
6.5376349790122E+22
Height
38733735.453704