18441009 is an odd 8-digits composite number following 18441008
and preceding 18441010 . In scientific notation, it is written as 1.8441009 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 11759352 positive integers (up to 18441009) that are relatively prime to 18441009.
18441009 has 12 divisors, whose sum is 27795456
The reverse of 18441009 is 90014481
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
eighteen million four hundred forty-one thousand nine
Scientific notation
1.8441009 × 10^7
Engineering notation
1.8441009 × 10^6
Prime Factorization
3 × 3 × 23 × 89087
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6147003
Product of the distinct prime numbers
The prime factorization of 18441009 is 3 × 3 × 23 × 89087.
Since it has a total of 4 prime factors.
4 , 1 , 14 , 74 , 664 , 135 , 6769 , 4375 , 99154 , 87764 , 673808 , 665511 , 8456191 , 6923569 , 13741804 , 47997071 , 718786049 , 207320631 , 8022466722 , 7752412165
n×2
36882018
n×3
55323027
n×4
73764036
n×5
92205045
n÷2
9220504.5
n÷3
6147003
n÷3
4610252.25
n÷5
3688201.8
n2
340070812938081
n3
6.2712489220285E+21
n4
1.1564815781237E+29
n5
2.1326687190513E+36
2 √n
4294.2995936474
3 √n
264.19720974001
4 √n
65.53090563732
5 √n
28.3894471963
1 , 3 , 9 , 23 , 69 , 207 , 89087 , 267261 , 801783 , 2049001 , 6147003 , 18441009
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
-18441008
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 18441009 can be divided by 12 positive divisors.
The sum of these divisors (counting 18441009) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000110010110001100110001
3
Ternary
1021200220022100
4
Quaternary
1012112030301
5
Quinary
14210103014
6
Senary
1455131013
8
Octal
106261461
10
Decimal
18441009
12
Duodecimal
6213a69
16
Hexadecimal
1196331
20
Vigesimal
5f52a9
36
Base36
az969
md5
0c25a06979bc5f7ff7b405c63c7d3ae7
sha1
479c3e90e9b5179093e9e854308c15f396ad0b61
sha256
8d7f519f9ed51016f0f732234ffc84bc1a55e34359429eaf5ca857d02e5d0155
sha512
5a2f064fbda87a2c238fc6afa7051f391988e7733147e6f39c2797a9330651a8b912b7a5ad6214b0c0b2667727542df1d3fea5fd537c6cec3d1fe4f81220f37b
ripemd-160
569f91e782ad82dbd551510dac4d51ce5c30b565
Diameter
36882018
Circumference
115868276.79837
Area
1.0683639676266E+15
Volume
2.626894605637E+22
Surface area
4.2734558705063E+15
Circumference
115868276.79837
Perimeter
73764036
Area
340070812938081
Diagonal
26079525.031644
Surface area
2040424877628486
Volume
6.2712489220285E+21
Space diagonal
31940764.530835
Perimeter
55323027
Area
1.47254981545E+14
Altitude
15970382.265417
Surface area
1.47254981545E+14
Volume
7.3907377321253E+20
Height
8693175.0105481