18091036 is an even 8-digits composite number following 18091035
and preceding 18091037 . In scientific notation, it is written as 1.8091036 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 9037008 positive integers (up to 18091036) that are relatively prime to 18091036.
18091036 has 12 divisors, whose sum is 31689112
The reverse of 18091036 is 63019081
Previous prime number is 2203
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighteen million ninety-one thousand thirty-six
Scientific notation
1.8091036 × 10^7
Engineering notation
1.8091036 × 10^6
Prime Factorization
2 × 2 × 2203 × 2053
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9045518
Product of the distinct prime numbers
The prime factorization of 18091036 is 2 × 2 × 2203 × 2053.
Since it has a total of 4 prime factors.
8 , 7 , 78 , 60 , 186 , 221 , 1436 , 478 , 22394 , 47547 , 566251 , 762385 , 6544676 , 7058825 , 93947358 , 6650022 , 57521155 , 626529322 , 1165038654 , 9765611984
n×2
36182072
n×3
54273108
n×4
72364144
n×5
90455180
n÷2
9045518
n÷3
6030345.3333333
n÷3
4522759
n÷5
3618207.2
n2
327285583553296
n3
5.9209352743437E+21
n4
1.0711585320182E+29
n5
1.9378367564449E+36
2 √n
4253.35585156
3 √n
262.51521483996
4 √n
65.217757179775
5 √n
28.280864927611
1 , 2 , 4 , 2053 , 2203 , 4106 , 4406 , 8212 , 8812 , 4522759 , 9045518 , 18091036
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
-18091035
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 18091036 can be divided by 12 positive divisors.
The sum of these divisors (counting 18091036) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000101000000110000011100
3
Ternary
1021001010020101
4
Quaternary
1011000300130
5
Quinary
14112403121
6
Senary
1443430444
8
Octal
105006034
10
Decimal
18091036
12
Duodecimal
6085424
16
Hexadecimal
1140c1c
20
Vigesimal
5d17bg
36
Base36
arr4s
md5
95b3fa726a63f7088030a85455ccc399
sha1
333e5b78cc3109427b106df0a04d5c0aa6018e9a
sha256
b6e455fe5a4ed8ea3d9d2fec347d9a2b97dfe65dc475a60705eac406020d90fa
sha512
4311a7f72f953c475860bd761091e9d5f9419478943939e9749676bb40290d594095defadfecbb74a5ef739d7ee98ffdb87f62a70860804f26e7288316fc2f4e
ripemd-160
21d2847e0a1d4eb27e95fefafea6b1be40620dcc
Diameter
36182072
Circumference
113669331.58686
Area
1.0281979849169E+15
Volume
2.4801555680345E+22
Surface area
4.1127919396675E+15
Circumference
113669331.58686
Perimeter
72364144
Area
327285583553296
Diagonal
25584588.46858
Surface area
1963713501319776
Volume
5.9209352743437E+21
Space diagonal
31334593.513558
Perimeter
54273108
Area
1.4171881482478E+14
Altitude
15667296.756779
Surface area
1.4171881482478E+14
Volume
6.9778891390918E+20
Height
8528196.1561933