18264985 is an odd 8-digits composite number following 18264984
and preceding 18264986 . In scientific notation, it is written as 1.8264985 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 13842864 positive integers (up to 18264985) that are relatively prime to 18264985.
18264985 has 4 divisors, whose sum is 18457344
The reverse of 18264985 is 58946281
Previous prime number is 95
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighteen million two hundred sixty-four thousand nine hundred eighty-five
Scientific notation
1.8264985 × 10^7
Engineering notation
1.8264985 × 10^6
Prime Factorization
95 × 192263
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18264985
Product of the distinct prime numbers
The prime factorization of 18264985 is 95 × 192263.
Since it has a total of 2 prime factors.
2 , 3 , 39 , 52 , 354 , 211 , 9083 , 4908 , 24415 , 29350 , 458470 , 756454 , 8191151 , 2203041 , 14767827 , 97156462 , 239716411 , 475450245 , 4350599925 , 4575629245
n×2
36529970
n×3
54794955
n×4
73059940
n×5
91324925
n÷2
9132492.5
n÷3
6088328.3333333
n÷3
4566246.25
n÷5
3652997
n2
333609677050225
n3
6.0933757471772E+21
n4
1.1129541662156E+29
n5
2.0328091151615E+36
2 √n
4273.7553743751
3 √n
263.35391158242
4 √n
65.373965570211
5 √n
28.335042212724
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
-18264984
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 18264985 can be divided by 4 positive divisors.
The sum of these divisors (counting 18264985) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000101101011001110011001
3
Ternary
1021100221211221
4
Quaternary
1011223032121
5
Quinary
14133434420
6
Senary
1451252041
8
Octal
105531631
10
Decimal
18264985
12
Duodecimal
614a021
16
Hexadecimal
116b399
20
Vigesimal
5e3295
36
Base36
avhcp
md5
477eecc4043a318124f89e8fc1b543ab
sha1
de3826cc667b171e8e81f5a48b3960468e34e9c8
sha256
5f39b21defd606329d8fd5f6aceedc7055b62a65fec9efeb82f3fa4cc43a819a
sha512
ed0f5f904388c4f941b6eae742074af7ba7501a9ddc358ca28e6134d37407c4caeb1d13e2855187813e350b8f5ce2d562c594ae59db7416e5ec57b843194a53a
ripemd-160
445926ed110bbe852128cf2994c80c62c55ab5b5
Diameter
36529970
Circumference
114762285.38786
Area
1.0480657105875E+15
Volume
2.5523872643859E+22
Surface area
4.1922628423498E+15
Circumference
114762285.38786
Perimeter
73059940
Area
333609677050225
Diagonal
25830589.503541
Surface area
2001658062301350
Volume
6.0933757471772E+21
Space diagonal
31635882.019483
Perimeter
54794955
Area
1.4445722763691E+14
Altitude
15817941.009742
Surface area
1.4445722763691E+14
Volume
7.1811121852444E+20
Height
8610196.5011804