82164805 is an odd 8-digits composite number following 82164804
and preceding 82164806 . In scientific notation, it is written as 8.2164805 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 65498448 positive integers (up to 82164805) that are relatively prime to 82164805.
82164805 has 8 divisors, whose sum is 98947872
The reverse of 82164805 is 50846128
Previous prime number is 283
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty-two million one hundred sixty-four thousand eight hundred five
Scientific notation
8.2164805 × 10^7
Engineering notation
8.2164805 × 10^6
Prime Factorization
5 × 283 × 58067
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82164805
Product of the distinct prime numbers
The prime factorization of 82164805 is 5 × 283 × 58067.
Since it has a total of 3 prime factors.
10 , 6 , 86 , 12 , 921 , 812 , 4405 , 7637 , 95374 , 83624 , 695739 , 568040 , 31758 , 6099157 , 87321923 , 39914419 , 954173545 , 541496969 , 1445353123 , 6162120884
n×2
164329610
n×3
246494415
n×4
328659220
n×5
410824025
n÷2
41082402.5
n÷3
27388268.333333
n÷3
20541201.25
n÷5
16432961
n2
6751055180688025
n3
5.5469913246547E+23
n4
4.5576746052695E+31
n5
3.7448044519542E+39
2 √n
9064.4804043034
3 √n
434.73900757481
4 √n
95.207564848091
5 √n
38.276935980109
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82164804
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82164805 can be divided by 8 positive divisors.
The sum of these divisors (counting 82164805) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111001011011110001000101
3
Ternary
12201121101220221
4
Quaternary
10321123301011
5
Quinary
132013233210
6
Senary
12053024341
8
Octal
471336105
10
Decimal
82164805
12
Duodecimal
236250b1
16
Hexadecimal
4e5bc45
20
Vigesimal
15dac05
36
Base36
1cx2rp
md5
7d21e931f7c66b5bf111a99c8579b655
sha1
a1f881af02bdeb55ecd5e1bbe0c045a1f3c21215
sha256
87faa2971edfa2f17f6a4a50566719838b466a749a8cd9cd698cdfe6c0fb4bf1
sha512
640ee8dc9391a5266cedaa128a0ac39b84ceec801cf568ed3ce1db28ec1041189c83dfd2e67c4d3f0c938f08936fb0b9a0652cebee6c60a34f0750dba267f8d8
ripemd-160
8c3de064c2220e0b3e4c34c528f411353e9fdefd
Diameter
164329610
Circumference
516256695.54328
Area
2.1209065359629E+16
Volume
2.3235182926749E+24
Surface area
8.4836261438515E+16
Circumference
516256695.54328
Perimeter
328659220
Area
6751055180688025
Diagonal
116198581.58074
Surface area
40506331084128150
Volume
5.5469913246547E+23
Space diagonal
142313616.85399
Perimeter
246494415
Area
2.9232926444132E+15
Altitude
71156808.426995
Surface area
2.9232926444132E+15
Volume
6.5371919680772E+22
Height
38732860.526914