18052911 is an odd 8-digits composite number following 18052910
and preceding 18052912 . In scientific notation, it is written as 1.8052911 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 12035268 positive integers (up to 18052911) that are relatively prime to 18052911.
18052911 has 4 divisors, whose sum is 20058800
The reverse of 18052911 is 11925081
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
eighteen million fifty-two thousand nine hundred eleven
Scientific notation
1.8052911 × 10^7
Engineering notation
1.8052911 × 10^6
Prime Factorization
9 × 2005879
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18052911
Product of the distinct prime numbers
The prime factorization of 18052911 is 9 × 2005879.
Since it has a total of 2 prime factors.
9 , 5 , 97 , 39 , 931 , 207 , 9971 , 369 , 49053 , 17127 , 720015 , 918751 , 1184790 , 9896504 , 74906718 , 51102710 , 917348324 , 480862975 , 695167680 , 1767939601
n×2
36105822
n×3
54158733
n×4
72211644
n×5
90264555
n÷2
9026455.5
n÷3
6017637
n÷3
4513227.75
n÷5
3610582.2
n2
325907595573921
n3
5.88358081712E+21
n4
1.0621576085277E+29
n5
1.9175036774724E+36
2 √n
4248.8717325897
3 √n
262.33067719819
4 √n
65.183370061617
5 √n
28.268935063436
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18052910
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18052911 can be divided by 4 positive divisors.
The sum of these divisors (counting 18052911) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100110111011100101111
3
Ternary
1020222011221100
4
Quaternary
1010313130233
5
Quinary
14110143121
6
Senary
1442534143
8
Octal
104673457
10
Decimal
18052911
12
Duodecimal
6067353
16
Hexadecimal
113772f
20
Vigesimal
5cgc5b
36
Base36
aqxpr
md5
cf315a237ed9badf6c3a077ebb376c1e
sha1
8405d7e8240e86a02f56f9a6d9cfa7b8a38ffd34
sha256
af29c03ab6c0481ece61e6bf095522c0eb6370d1a2314f38c2c78e1b577df360
sha512
b9887113dc54cea99211d2e8b20212dca4f896db8a5cfa186bd16f7dec41d87be87757454c998ae5f0115c98c2ac2b00ddb411684819c8969b6b833113ff2ac4
ripemd-160
2c173a75ee34c612789ad834cf95e4566dbc844f
Diameter
36105822
Circumference
113429785.14702
Area
1.0238689080041E+15
Volume
2.4645085695821E+22
Surface area
4.0954756320166E+15
Circumference
113429785.14702
Perimeter
72211644
Area
325907595573921
Diagonal
25530671.576514
Surface area
1955445573443526
Volume
5.88358081712E+21
Space diagonal
31268559.076519
Perimeter
54158733
Area
1.4112212852666E+14
Altitude
15634279.53826
Surface area
1.4112212852666E+14
Volume
6.9338664890744E+20
Height
8510223.8588381