18052309 is an odd 8-digits composite number following 18052308
and preceding 18052310 . In scientific notation, it is written as 1.8052309 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 15697440 positive integers (up to 18052309) that are relatively prime to 18052309.
18052309 has 8 divisors, whose sum is 20549952
The reverse of 18052309 is 90325081
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighteen million fifty-two thousand three hundred nine
Scientific notation
1.8052309 × 10^7
Engineering notation
1.8052309 × 10^6
Prime Factorization
11 × 23 × 71353
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18052309
Product of the distinct prime numbers
The prime factorization of 18052309 is 11 × 23 × 71353.
Since it has a total of 3 prime factors.
2 , 1 , 81 , 77 , 271 , 492 , 8570 , 4609 , 31534 , 50376 , 791085 , 364892 , 2612322 , 3353860 , 21570985 , 65500562 , 368943076 , 674476717 , 9470777922 , 4762003397
n×2
36104618
n×3
54156927
n×4
72209236
n×5
90261545
n÷2
9026154.5
n÷3
6017436.3333333
n÷3
4513077.25
n÷5
3610461.8
n2
325885860231481
n3
5.8829922476295E+21
n4
1.0620159389881E+29
n5
1.9171839893539E+36
2 √n
4248.8008896629
3 √n
262.3277612359
4 √n
65.18282664677
5 √n
28.26874652735
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18052308
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18052309 can be divided by 8 positive divisors.
The sum of these divisors (counting 18052309) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100110111010011010101
3
Ternary
1020222011010001
4
Quaternary
1010313103111
5
Quinary
14110133214
6
Senary
1442531301
8
Octal
104672325
10
Decimal
18052309
12
Duodecimal
6066b31
16
Hexadecimal
11374d5
20
Vigesimal
5cgaf9
36
Base36
aqx91
md5
5d6221cfeb985ac67230776510db6fce
sha1
184d5e40ab2267c27eaab6d7410b0aa07843c6eb
sha256
acbd09b6fba3d1d13dc64ca200cbd8feadca4cc6acd78a3ca674f92bd8d2d2fc
sha512
880bc3041ad39882cb612346624d391c7a9aa1503cffde395f0e22cdf4785c0417b8a8bed963153565fabe1e9ec6f5774c04f272adb4301dd75f943789f5fe2f
ripemd-160
571985925ddc163173db33fc8be758a8de4f34c9
Diameter
36104618
Circumference
113426002.66947
Area
1.023800624412E+15
Volume
2.4642620301705E+22
Surface area
4.095202497648E+15
Circumference
113426002.66947
Perimeter
72209236
Area
325885860231481
Diagonal
25529820.21995
Surface area
1955315161388886
Volume
5.8829922476295E+21
Space diagonal
31267516.381933
Perimeter
54156927
Area
1.411127168473E+14
Altitude
15633758.190966
Surface area
1.411127168473E+14
Volume
6.9331728532779E+20
Height
8509940.0733166