82685 is an odd 5-digits composite number following 82684
and preceding 82686 . In scientific notation, it is written as 8.2685 × 10^4.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 63184 positive integers (up to 82685) that are relatively prime to 82685.
82685 has 8 divisors, whose sum is 103680
The reverse of 82685 is 58628
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 29
Digital Root 2
Name
eighty-two thousand six hundred eighty-five
Scientific notation
8.2685 × 10^4
Engineering notation
8.2685 × 10^3
Prime Factorization
5 × 23 × 719
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82685
Product of the distinct prime numbers
The prime factorization of 82685 is 5 × 23 × 719.
Since it has a total of 3 prime factors.
5 , 1 , 40 , 9 , 791 , 692 , 4625 , 7881 , 13689 , 30845 , 214664 , 964804 , 7801817 , 4730925 , 49487909 , 7033318 , 647945212 , 674178387 , 6380697519 , 1915730908
n×2
165370
n×3
248055
n×4
330740
n×5
413425
n÷2
41342.5
n÷3
27561.666666667
n÷3
20671.25
n÷5
16537
n2
6836809225
n3
565301570769125
n4
4.6741960379045E+19
n5
3.8648589939413E+24
2 √n
287.54999565293
3 √n
43.565453935645
4 √n
16.957299185098
5 √n
9.6268752967029
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
-82684
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 82685 can be divided by 8 positive divisors.
The sum of these divisors (counting 82685) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100001011111101
3
Ternary
11012102102
4
Quaternary
110023331
5
Quinary
10121220
6
Senary
1434445
8
Octal
241375
10
Decimal
82685
12
Duodecimal
3ba25
16
Hexadecimal
142fd
20
Vigesimal
a6e5
36
Base36
1rst
md5
7d640ca825f963b9fc36e0857c0b39e5
sha1
90a3ba6613cf3f48b6d76835d8f1c8d521664b23
sha256
96ad13a74612559a59f25908ae3722af54bd7e3b4affc6ecdef0ff0c1d88b3fa
sha512
b0eb33c9b75292135032123b8220012b2d622728b83ca204aa7949fdf5a4a1366323c75fedff0dc26b9e1a0913382d9292c19ac2c84344c52e293f31a4fc4a08
ripemd-160
dbd60ef17f3f81320778d61681b13bbdea0f5274
Diameter
165370
Circumference
519525.17712414
Area
21478469635.255
Volume
2.3679296823881E+15
Surface area
85913878541.02
Circumference
519525.17712414
Perimeter
330740
Area
6836809225
Diagonal
116934.24840482
Surface area
41020855350
Volume
565301570769125
Space diagonal
143214.62102383
Perimeter
248055
Area
2960425234.8389
Altitude
71607.310511916
Surface area
2960425234.8389
Volume
66621429017709
Height
38978.082801606