82804565 is an odd 8-digits composite number following 82804564
and preceding 82804566 . In scientific notation, it is written as 8.2804565 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 60665760 positive integers (up to 82804565) that are relatively prime to 82804565.
82804565 has 12 divisors, whose sum is 86557824
The reverse of 82804565 is 56540828
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty-two million eight hundred four thousand five hundred sixty-five
Scientific notation
8.2804565 × 10^7
Engineering notation
8.2804565 × 10^6
Prime Factorization
95 × 31 × 31 × 907
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2671115
Product of the distinct prime numbers
The prime factorization of 82804565 is 95 × 31 × 31 × 907.
Since it has a total of 4 prime factors.
7 , 8 , 12 , 23 , 133 , 129 , 4155 , 1029 , 7165 , 6336 , 290156 , 390923 , 2067990 , 318329 , 22078626 , 17400525 , 220580059 , 654811363 , 9458535532 , 9588560392
n×2
165609130
n×3
248413695
n×4
331218260
n×5
414022825
n÷2
41402282.5
n÷3
27601521.666667
n÷3
20701141.25
n÷5
16560913
n2
6856595984839225
n3
5.6775744790536E+23
n4
4.7012908499313E+31
n5
3.8928834376704E+39
2 √n
9099.7013687263
3 √n
435.86442808157
4 √n
95.392354875673
5 √n
38.336358352963
1 , 31 , 95 , 907 , 961 , 2945 , 28117 , 86165 , 91295 , 871627 , 2671115 , 82804565
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
-82804564
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 82804565 can be divided by 12 positive divisors.
The sum of these divisors (counting 82804565) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111011110111111101010101
3
Ternary
12202210220111202
4
Quaternary
10323313331111
5
Quinary
132144221230
6
Senary
12114442245
8
Octal
473677525
10
Decimal
82804565
12
Duodecimal
23893385
16
Hexadecimal
4ef7f55
20
Vigesimal
15hab85
36
Base36
1daset
md5
72af5613a65539d60449458cc06b968d
sha1
94f461be8524a8919fe047e73eb5d2543bf08df8
sha256
423f2513f57b5f03aa2dff667528a28c4de7153d5eed8dbf5a5bf73062ab4cb8
sha512
7d66ce1c7e6238496df4361847cfe75f0bbc6ff9439d812196b06e4f8d575a87d754f9b88255e59b1a2444224c3479b06fa7b2e4240c849e3cc627d9929056d1
ripemd-160
617b134e54ed7ce00595fedc96769c7ba49107cf
Diameter
165609130
Circumference
520276426.1754
Area
2.1540631574604E+16
Volume
2.3782168364805E+24
Surface area
8.6162526298417E+16
Circumference
520276426.1754
Perimeter
331218260
Area
6856595984839225
Diagonal
117103338.8494
Surface area
41139575909035350
Volume
5.6775744790536E+23
Space diagonal
143421713.67864
Perimeter
248413695
Area
2.9689931531786E+15
Altitude
71710856.83932
Surface area
2.9689931531786E+15
Volume
6.6910856913841E+22
Height
39034446.283135