18116009 is an odd 8-digits composite number following 18116008
and preceding 18116010 . In scientific notation, it is written as 1.8116009 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 17304648 positive integers (up to 18116009) that are relatively prime to 18116009.
18116009 has 12 divisors, whose sum is 18958800
The reverse of 18116009 is 90061181
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
eighteen million one hundred sixteen thousand nine
Scientific notation
1.8116009 × 10^7
Engineering notation
1.8116009 × 10^6
Prime Factorization
47 × 59 × 139 × 47
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
385447
Product of the distinct prime numbers
The prime factorization of 18116009 is 47 × 59 × 139 × 47.
Since it has a total of 4 prime factors.
4 , 7 , 21 , 18 , 233 , 748 , 2078 , 5740 , 97855 , 46348 , 239191 , 832732 , 5310769 , 2840872 , 67389461 , 62149276 , 337618625 , 694161019 , 7054559551 , 7174968519
n×2
36232018
n×3
54348027
n×4
72464036
n×5
90580045
n÷2
9058004.5
n÷3
6038669.6666667
n÷3
4529002.25
n÷5
3623201.8
n2
328189782088081
n3
5.9454890460157E+21
n4
1.0770853306702E+29
n5
1.951248754419E+36
2 √n
4256.2905210993
3 √n
262.63595195007
4 √n
65.24025230714
5 √n
28.288668443043
1 , 47 , 59 , 139 , 2209 , 2773 , 6533 , 8201 , 130331 , 307051 , 385447 , 18116009
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
-18116008
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 18116009 can be divided by 12 positive divisors.
The sum of these divisors (counting 18116009) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000101000110110110101001
3
Ternary
1021002101111022
4
Quaternary
1011012312221
5
Quinary
14114203014
6
Senary
1444142225
8
Octal
105066651
10
Decimal
18116009
12
Duodecimal
6097975
16
Hexadecimal
1146da9
20
Vigesimal
5d4a09
36
Base36
asaeh
md5
eed12c44f9afd3608733e2e5443eb5fe
sha1
29e772bde00a1d2ff5808043d15c51bfc3fe1216
sha256
c689a7123f5ac2c0b02220981d09812f17981ff65be9c1d2db5c0209c7dbab87
sha512
7d895e98d1432c738896ba4358050e1774f1b7c8436bcfb0642b01c9a99d06465d1fb5c682f3bcc3f1776102a3c9072fabf5a03d0a8e10d7343901d8dacb5161
ripemd-160
1fad20cdc0978c6aba60c2b6a770efd3d310a225
Diameter
36232018
Circumference
113826241.57353
Area
1.0310386083912E+15
Volume
2.4904406278615E+22
Surface area
4.1241544335646E+15
Circumference
113826241.57353
Perimeter
72464036
Area
328189782088081
Diagonal
25619905.623873
Surface area
1969138692528486
Volume
5.9454890460157E+21
Space diagonal
31377848.018375
Perimeter
54348027
Area
1.4211034427538E+14
Altitude
15688924.009188
Surface area
1.4211034427538E+14
Volume
7.0068260365134E+20
Height
8539968.541291