18083009 is an odd 8-digits composite number following 18083008
and preceding 18083010 . In scientific notation, it is written as 1.8083009 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 15120000 positive integers (up to 18083009) that are relatively prime to 18083009.
18083009 has 12 divisors, whose sum is 21550788
The reverse of 18083009 is 90038081
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighteen million eighty-three thousand nine
Scientific notation
1.8083009 × 10^7
Engineering notation
1.8083009 × 10^6
Prime Factorization
9001 × 7 × 7 × 41
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2583287
Product of the distinct prime numbers
The prime factorization of 18083009 is 9001 × 7 × 7 × 41.
Since it has a total of 4 prime factors.
1 , 9 , 34 , 81 , 943 , 156 , 3693 , 7042 , 53857 , 33317 , 968063 , 85368 , 289011 , 1741470 , 49553373 , 96712851 , 488759662 , 531866642 , 6633251301 , 8724825128
n×2
36166018
n×3
54249027
n×4
72332036
n×5
90415045
n÷2
9041504.5
n÷3
6027669.6666667
n÷3
4520752.25
n÷5
3616601.8
n2
326995214494081
n3
5.9130574066534E+21
n4
1.0692587030203E+29
n5
1.9335414750044E+36
2 √n
4252.41213901
3 √n
262.47638306045
4 √n
65.210521689449
5 √n
28.278354835836
1 , 7 , 41 , 49 , 287 , 2009 , 9001 , 63007 , 369041 , 441049 , 2583287 , 18083009
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
-18083008
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 18083009 can be divided by 12 positive divisors.
The sum of these divisors (counting 18083009) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000100111110110011000001
3
Ternary
1021000201020002
4
Quaternary
1010332303001
5
Quinary
14112124014
6
Senary
1443325345
8
Octal
104766301
10
Decimal
18083009
12
Duodecimal
6080855
16
Hexadecimal
113ecc1
20
Vigesimal
5d07a9
36
Base36
arkxt
md5
c5c0ad85668b5c880b81290cfa002e14
sha1
11f768c84adfd343faae3a678f3c1d07ed9d78e9
sha256
18b2327217b13edfc995941a0899b49b3a482a7c1a0be6f61e48a6779abecb01
sha512
dfff4a8b53c72ef1c3f77653856e922b387b9f7c7bf9ad0fe588cd1fdf3365e46002c87aa81b3479914743269bfd420b07b7a09fb3e802403ba26743ac7cb10f
ripemd-160
4c3e62626d39d20962bcc9fa9c8707d29eb34fe3
Diameter
36166018
Circumference
113618896.4584
Area
1.0272857636136E+15
Volume
2.4768556945329E+22
Surface area
4.1091430544545E+15
Circumference
113618896.4584
Perimeter
72332036
Area
326995214494081
Diagonal
25573236.576315
Surface area
1961971286964486
Volume
5.9130574066534E+21
Space diagonal
31320690.341725
Perimeter
54249027
Area
1.4159308133391E+14
Altitude
15660345.170863
Surface area
1.4159308133391E+14
Volume
6.9686049829833E+20
Height
8524412.1921049