82662681 is an odd 8-digits composite number following 82662680
and preceding 82662682 . In scientific notation, it is written as 8.2662681 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 55108452 positive integers (up to 82662681) that are relatively prime to 82662681.
82662681 has 4 divisors, whose sum is 110216912
The reverse of 82662681 is 18626628
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-two million six hundred sixty-two thousand six hundred eighty-one
Scientific notation
8.2662681 × 10^7
Engineering notation
8.2662681 × 10^6
Prime Factorization
3 × 27554227
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82662681
Product of the distinct prime numbers
The prime factorization of 82662681 is 3 × 27554227.
Since it has a total of 2 prime factors.
2 , 1 , 18 , 43 , 488 , 192 , 1987 , 7538 , 56438 , 51596 , 467788 , 743019 , 764489 , 406615 , 93507412 , 20103604 , 358958678 , 966850374 , 1211823400 , 3998415724
n×2
165325362
n×3
247988043
n×4
330650724
n×5
413313405
n÷2
41331340.5
n÷3
27554227
n÷3
20665670.25
n÷5
16532536.2
n2
6833118830107761
n3
5.6484392208829E+23
n4
4.6691512946373E+31
n5
3.8596456400934E+39
2 √n
9091.9019462377
3 √n
435.61533737034
4 √n
95.351465359677
5 √n
38.323211619398
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82662680
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82662681 can be divided by 4 positive divisors.
The sum of these divisors (counting 82662681) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111011010101010100011001
3
Ternary
12202112200212210
4
Quaternary
10323111110121
5
Quinary
132130201211
6
Senary
12111425333
8
Octal
473252431
10
Decimal
82662681
12
Duodecimal
23825249
16
Hexadecimal
4ed5519
20
Vigesimal
15gcge1
36
Base36
1d7qxl
md5
b304b35b1f0df5976bdf205de9932b85
sha1
a5cf8e2abf65b48b6861a081eaba0732ee12c28b
sha256
12838602544c5a4633bcef8dbad245d4820f617c5f079156974935ff0f0f7fd2
sha512
9eb22fc68f6a18ae377f6b35c7655ceebfe6c58833176fb8c1df05d01fb9be9d5407828ec7ee591cc8ca7c97be0ce0c0f40b143f4902dcb04d3e818cb01a3bf1
ripemd-160
73da704336c81c53029e6cda2846be5c85bb34c7
Diameter
165325362
Circumference
519384942.71127
Area
2.1466875917773E+16
Volume
2.3660126880766E+24
Surface area
8.586750367109E+16
Circumference
519384942.71127
Perimeter
330650724
Area
6833118830107761
Diagonal
116902684.57232
Surface area
40998712980646566
Volume
5.6484392208829E+23
Space diagonal
143175963.38186
Perimeter
247988043
Area
2.9588272469756E+15
Altitude
71587981.690929
Surface area
2.9588272469756E+15
Volume
6.6567494603439E+22
Height
38967561.524107