18052011 is an odd 8-digits composite number following 18052010
and preceding 18052012 . In scientific notation, it is written as 1.8052011 × 10^7.
The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors.
There are 11138688 positive integers (up to 18052011) that are relatively prime to 18052011.
18052011 has 32 divisors, whose sum is 28788480
The reverse of 18052011 is 11025081
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
eighteen million fifty-two thousand eleven
Scientific notation
1.8052011 × 10^7
Engineering notation
1.8052011 × 10^6
Prime Factorization
17 × 9 × 3 × 67 × 587
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
18052011
Product of the distinct prime numbers
The prime factorization of 18052011 is 17 × 9 × 3 × 67 × 587.
Since it has a total of 5 prime factors.
3 , 1 , 54 , 47 , 193 , 903 , 2983 , 3308 , 42403 , 73153 , 444344 , 216637 , 7216772 , 6774937 , 79849062 , 86154743 , 665834424 , 100442757 , 7321831883 , 3177086817
n×2
36104022
n×3
54156033
n×4
72208044
n×5
90260055
n÷2
9026005.5
n÷3
6017337
n÷3
4513002.75
n÷5
3610402.2
n2
325875101144121
n3
5.8827009104798E+21
n4
1.0619458154569E+29
n5
1.9170257542032E+36
2 √n
4248.7658208002
3 √n
262.32631776214
4 √n
65.182557642365
5 √n
28.268653196995
1 , 3 , 9 , 17 , 27 , 51 , 67 , 153 , 201 , 459 , 587 , 603 , 1139 , 1761 , 1809 , 3417 , 5283 , 9979 , 10251 , 15849 , 29937 , 30753 , 39329 , 89811 , 117987 , 269433 , 353961 , 668593 , 1061883 , 2005779 , 6017337 , 18052011
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18052010
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18052011 can be divided by 32 positive divisors.
The sum of these divisors (counting 18052011) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000100110111001110101011
3
Ternary
1020222010201000
4
Quaternary
1010313032223
5
Quinary
14110131021
6
Senary
1442530043
8
Octal
104671653
10
Decimal
18052011
12
Duodecimal
6066923
16
Hexadecimal
11373ab
20
Vigesimal
5cga0b
36
Base36
aqx0r
md5
c7cf8d9ee810ca3c5ce2ab400785eef4
sha1
ad05eba7c204626aa347c6aa136da27c2eae35c6
sha256
3143887a1d4504532f9408e3d1ad8afd5b160663d67c3f600320df97431f5d49
sha512
d0e81bcb77b83c629f995f17c1f2834cc5ca6115f4d822c83eb6c0916200285fc508c30f0906302d0d173a4c81e57780e66f5df943bb91eced6aa839c0dfa681
ripemd-160
e955d6e738b913d2f374a397ce44464c5b227934
Diameter
36104022
Circumference
113424130.28024
Area
1.0237668237422E+15
Volume
2.4641399951506E+22
Surface area
4.0950672949688E+15
Circumference
113424130.28024
Perimeter
72208044
Area
325875101144121
Diagonal
25529398.784308
Surface area
1955250606864726
Volume
5.8827009104798E+21
Space diagonal
31267000.230792
Perimeter
54156033
Area
1.4110805802582E+14
Altitude
15633500.115396
Surface area
1.4110805802582E+14
Volume
6.9328295091542E+20
Height
8509799.5947694