18085266 is an even 8-digits composite number following 18085265
and preceding 18085267 . In scientific notation, it is written as 1.8085266 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 6028416 positive integers (up to 18085266) that are relatively prime to 18085266.
18085266 has 12 divisors, whose sum is 39184782
The reverse of 18085266 is 66258081
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighteen million eighty-five thousand two hundred sixty-six
Scientific notation
1.8085266 × 10^7
Engineering notation
1.8085266 × 10^6
Prime Factorization
2 × 3 × 3 × 1004737
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6028422
Product of the distinct prime numbers
The prime factorization of 18085266 is 2 × 3 × 3 × 1004737.
Since it has a total of 4 prime factors.
4 , 10 , 36 , 30 , 694 , 730 , 8033 , 7111 , 77784 , 13182 , 328440 , 259306 , 9966941 , 1809741 , 31497862 , 52116710 , 668729945 , 904464093 , 7771973637 , 5791151494
n×2
36170532
n×3
54255798
n×4
72341064
n×5
90426330
n÷2
9042633
n÷3
6028422
n÷3
4521316.5
n÷5
3617053.2
n2
327076846290756
n3
5.9152717676094E+21
n4
1.0697926337951E+29
n5
1.9347484347024E+36
2 √n
4252.6775095227
3 √n
262.4873027872
4 √n
65.212556379295
5 √n
28.279060703545
1 , 2 , 3 , 6 , 9 , 18 , 1004737 , 2009474 , 3014211 , 6028422 , 9042633 , 18085266
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
-18085265
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 18085266 can be divided by 12 positive divisors.
The sum of these divisors (counting 18085266) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000100111111010110010010
3
Ternary
1021000211022200
4
Quaternary
1010333112102
5
Quinary
14112212031
6
Senary
1443344030
8
Octal
104772622
10
Decimal
18085266
12
Duodecimal
6082016
16
Hexadecimal
113f592
20
Vigesimal
5d0d36
36
Base36
armoi
md5
5f56f6744ae8f476115c8a15caf237bb
sha1
7af4c182ba2f9446b7640ff7a3c905d431ab8d1c
sha256
dd1c66641b85d3c770007a91eb6a145ea367d593422d2b63bc0d218033b50db8
sha512
85cf6743c859061fb48b582f1c44a658549e8f1b0d6eef2143ca5f304b6b9698ff58da186ae2a51b2e363b6b7b886505ae363e0d57ea26ca1ea563c189b6ab77
ripemd-160
77d328c46491c8a95d43ecd7ff9335ccc01be262
Diameter
36170532
Circumference
113633077.60763
Area
1.0275422174664E+15
Volume
2.4777832438812E+22
Surface area
4.1101688698654E+15
Circumference
113633077.60763
Perimeter
72341064
Area
327076846290756
Diagonal
25576428.456325
Surface area
1962461077744536
Volume
5.9152717676094E+21
Space diagonal
31324599.580398
Perimeter
54255798
Area
1.4162842893875E+14
Altitude
15662299.790199
Surface area
1.4162842893875E+14
Volume
6.9712146323966E+20
Height
8525476.1521083