18060145 is an odd 8-digits composite number following 18060144
and preceding 18060146 . In scientific notation, it is written as 1.8060145 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 14448112 positive integers (up to 18060145) that are relatively prime to 18060145.
18060145 has 4 divisors, whose sum is 21672180
The reverse of 18060145 is 54106081
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
eighteen million sixty thousand one hundred forty-five
Scientific notation
1.8060145 × 10^7
Engineering notation
1.8060145 × 10^6
Prime Factorization
5 × 3612029
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18060145
Product of the distinct prime numbers
The prime factorization of 18060145 is 5 × 3612029.
Since it has a total of 2 prime factors.
2 , 8 , 31 , 37 , 651 , 507 , 7333 , 3168 , 7882 , 66640 , 690942 , 837065 , 732022 , 2081714 , 38523623 , 75353993 , 196330871 , 685230785 , 8666917750 , 5780821272
n×2
36120290
n×3
54180435
n×4
72240580
n×5
90300725
n÷2
9030072.5
n÷3
6020048.3333333
n÷3
4515036.25
n÷5
3612029
n2
326168837421025
n3
5.8906564983051E+21
n4
1.0638611050458E+29
n5
1.9213485816988E+36
2 √n
4249.7229321451
3 √n
262.36571211488
4 √n
65.189899003949
5 √n
28.271200235035
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
-18060144
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 18060145 can be divided by 4 positive divisors.
The sum of these divisors (counting 18060145) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100111001001101110001
3
Ternary
1020222112212021
4
Quaternary
1010321031301
5
Quinary
14110411040
6
Senary
1443031441
8
Octal
104711561
10
Decimal
18060145
12
Duodecimal
606b581
16
Hexadecimal
1139371
20
Vigesimal
5cha75
36
Base36
ar3ap
md5
29f1acb629eb242221541bfb1d70577d
sha1
dc7491e0d0fb47518316c79cbe9c1916cf5a2eb2
sha256
69bdfc4e708c2b6b39158d40d0ab7941ac9579da6cc0d36565cfb045d1c04f99
sha512
4128704124e76304313657a04dd0b92479148edb02113b10f8fee4030609f4c71a0cafb30500a7a339d19c7f8378705de48ccbb86144e48f5fbfc1da38f0f062
ripemd-160
a3e07a3e9e4e31092fdae1a93257efe5d98db24d
Diameter
36120290
Circumference
113475237.70953
Area
1.0246896234718E+15
Volume
2.4674724239862E+22
Surface area
4.0987584938873E+15
Circumference
113475237.70953
Perimeter
72240580
Area
326168837421025
Diagonal
25540901.997425
Surface area
1957013024526150
Volume
5.8906564983051E+21
Space diagonal
31281088.732061
Perimeter
54180435
Area
1.4123524956472E+14
Altitude
15640544.366031
Surface area
1.4123524956472E+14
Volume
6.9422052593203E+20
Height
8513633.9991415