82561208 is an even 8-digits composite number following 82561207
and preceding 82561209 . In scientific notation, it is written as 8.2561208 × 10^7.
The sum of its digits is 32. It has a total of 6 prime factors and 32 positive divisors.
There are 39179520 positive integers (up to 82561208) that are relatively prime to 82561208.
82561208 has 32 divisors, whose sum is 162887760
The reverse of 82561208 is 80216528
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighty-two million five hundred sixty-one thousand two hundred eight
Scientific notation
8.2561208 × 10^7
Engineering notation
8.2561208 × 10^6
Prime Factorization
2 × 2 × 2 × 41 × 37 × 6803
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
20640302
Product of the distinct prime numbers
The prime factorization of 82561208 is 2 × 2 × 2 × 41 × 37 × 6803.
Since it has a total of 6 prime factors.
8 , 6 , 82 , 41 , 613 , 165 , 2033 , 8647 , 68433 , 30891 , 992749 , 239705 , 4349653 , 1735855 , 6928660 , 73938717 , 328658291 , 57796830 , 5427679467 , 2788369698
n×2
165122416
n×3
247683624
n×4
330244832
n×5
412806040
n÷2
41280604
n÷3
27520402.666667
n÷3
20640302
n÷5
16512241.6
n2
6816353066419264
n3
5.6276634331808E+23
n4
4.6462669126083E+31
n5
3.8360140899537E+39
2 √n
9086.3198270807
3 √n
435.43701710043
4 √n
95.322189583962
5 √n
38.313798224899
1 , 2 , 4 , 8 , 37 , 41 , 74 , 82 , 148 , 164 , 296 , 328 , 1517 , 3034 , 6068 , 6803 , 12136 , 13606 , 27212 , 54424 , 251711 , 278923 , 503422 , 557846 , 1006844 , 1115692 , 2013688 , 2231384 , 10320151 , 20640302 , 41280604 , 82561208
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82561207
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82561208 can be divided by 32 positive divisors.
The sum of these divisors (counting 82561208) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100111010111100100010111000
3
Ternary
12202100112200112
4
Quaternary
10322330202320
5
Quinary
132113424313
6
Senary
12105323452
8
Octal
472744270
10
Decimal
82561208
12
Duodecimal
23796588
16
Hexadecimal
4ebc8b8
20
Vigesimal
15g0308
36
Base36
1d5kmw
md5
96e1d7a7cea784b7fb5e7a04393d9f7c
sha1
79f849170b9fea6413d4d1c6a4ed95f9b47589d7
sha256
8084f655f9851d2935ed80dd5b71c8f8789142961b160dc4b70e5399c176ed0a
sha512
96d70ca1335c3e9394bbfa1ce29814cca408f409f3d29a17dbe334beb14a875748d8fa7c8dcfa728e8634b59e3d2f649fd6e8df701111e36bc95b519f9e9a9de
ripemd-160
33a768f382a8beaea3b054550ecf744208413032
Diameter
165122416
Circumference
518747369.0486
Area
2.1414204717737E+16
Volume
2.3573101464742E+24
Surface area
8.5656818870948E+16
Circumference
518747369.0486
Perimeter
330244832
Area
6816353066419264
Diagonal
116759180.07951
Surface area
40898118398515584
Volume
5.6276634331808E+23
Space diagonal
143000206.99026
Perimeter
247683624
Area
2.9515674583415E+15
Altitude
71500103.495131
Surface area
2.9515674583415E+15
Volume
6.6322649597295E+22
Height
38919726.693169