18086 is an even 5-digits composite number following 18085
and preceding 18087 . In scientific notation, it is written as 1.8086 × 10^4.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 9042 positive integers (up to 18086) that are relatively prime to 18086.
18086 has 4 divisors, whose sum is 27132
The reverse of 18086 is 68081
Previous prime number is 2
Is Prime? no
Number parity even
Number length 5
Sum of Digits 23
Digital Root 5
Name
eighteen thousand eighty-six
Scientific notation
1.8086 × 10^4
Engineering notation
1.8086 × 10^3
Prime Factorization
2 × 9043
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18086
Product of the distinct prime numbers
The prime factorization of 18086 is 2 × 9043.
Since it has a total of 2 prime factors.
5 , 4 , 84 , 69 , 329 , 821 , 1245 , 5561 , 32332 , 92032 , 691258 , 215824 , 2903562 , 6823957 , 34350288 , 62644265 , 561510255 , 377304870 , 6955492295 , 3314923325
n×2
36172
n×3
54258
n×4
72344
n×5
90430
n÷2
9043
n÷3
6028.6666666667
n÷3
4521.5
n÷5
3617.2
n2
327103396
n3
5915992020056
n4
106996631674732816
n5
1.9351410804692E+21
2 √n
134.48419981544
3 √n
26.249085380075
4 √n
11.59673229041
5 √n
7.103436545642
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
-18085
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 18086 can be divided by 4 positive divisors.
The sum of these divisors (counting 18086) is 1, the average is 0.25.
Base
System
Value
2
Binary
100011010100110
3
Ternary
220210212
4
Quaternary
10122212
5
Quinary
1034321
6
Senary
215422
8
Octal
43246
10
Decimal
18086
12
Duodecimal
a572
16
Hexadecimal
46a6
20
Vigesimal
2546
36
Base36
dye
md5
4d8d751988a68fec6e98d0a65284f530
sha1
c34cafcd8d309b1a01b86b246745ef52072313ed
sha256
c8d01afd1e4a742fb48896441f92f6f4f1c21f02b0059b58f21e1c6efb099eb2
sha512
361a6e204af86a20be18af3497e017ddb9a2a538e1a487be4a3fdbcf2317ddf74d28d467ce2c1684acedb382abcdd3b14f060d0c3fed1d153a28f75167dc1630
ripemd-160
0bab93e453d47044f650b4673466b5c32e1947f3
Diameter
36172
Circumference
113637.68946565
Area
1027625625.8379
Volume
24780849425205
Surface area
4110502503.3515
Circumference
113637.68946565
Perimeter
72344
Area
327103396
Diagonal
25577.46648908
Surface area
1962620376
Volume
5915992020056
Space diagonal
31325.870905691
Perimeter
54258
Area
141639925.30008
Altitude
15662.935452845
Surface area
141639925.30008
Volume
697206345804.52
Height
8525.8221630266