18285966 is an even 8-digits composite number following 18285965
and preceding 18285967 . In scientific notation, it is written as 1.8285966 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 5829912 positive integers (up to 18285966) that are relatively prime to 18285966.
18285966 has 32 divisors, whose sum is 42405120
The reverse of 18285966 is 66958281
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighteen million two hundred eighty-five thousand nine hundred sixty-six
Scientific notation
1.8285966 × 10^7
Engineering notation
1.8285966 × 10^6
Prime Factorization
2 × 9 × 3 × 23 × 14723
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
18285966
Product of the distinct prime numbers
The prime factorization of 18285966 is 2 × 9 × 3 × 23 × 14723.
Since it has a total of 5 prime factors.
10 , 5 , 82 , 8 , 876 , 576 , 5862 , 6641 , 25505 , 128 , 503133 , 887059 , 2574122 , 6295243 , 82233577 , 59103709 , 595580117 , 591963651 , 833196646 , 55509803
n×2
36571932
n×3
54857898
n×4
73143864
n×5
91429830
n÷2
9142983
n÷3
6095322
n÷3
4571491.5
n÷5
3657193.2
n2
334376552553156
n3
6.1143982711842E+21
n4
1.1180767889733E+29
n5
2.0445114148556E+36
2 √n
4276.2093026418
3 √n
263.45471126517
4 √n
65.39273126764
5 √n
28.341548919944
1 , 2 , 3 , 6 , 9 , 18 , 23 , 27 , 46 , 54 , 69 , 138 , 207 , 414 , 621 , 1242 , 14723 , 29446 , 44169 , 88338 , 132507 , 265014 , 338629 , 397521 , 677258 , 795042 , 1015887 , 2031774 , 3047661 , 6095322 , 9142983 , 18285966
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
-18285965
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 18285966 can be divided by 32 positive divisors.
The sum of these divisors (counting 18285966) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000101110000010110001110
3
Ternary
1021102000122000
4
Quaternary
1011300112032
5
Quinary
14140122331
6
Senary
1451533130
8
Octal
105602616
10
Decimal
18285966
12
Duodecimal
615a1a6
16
Hexadecimal
117058e
20
Vigesimal
5e5ei6
36
Base36
avxji
md5
479b97cf14ba7513eb206ea3b0417473
sha1
a1ba80ac58e3adf65b8c1b3ead35c33c826305e0
sha256
de2176cf14e1a92891e4b4060ebaedddedbd032e56f3f35bf6bd8b18fbd68b68
sha512
ceb23e1d0a70b3ecbf913f4247dbd0316d94fa12d4ea5c894cbd69a68fab2c92a069f99646562a679623d22746628a2ab339109dd228b301eab98aff23e0a06a
ripemd-160
181ee820dfe963c6a376592dd17e8e0ca06aaf38
Diameter
36571932
Circumference
114894112.89879
Area
1.0504749210337E+15
Volume
2.5611931586499E+22
Surface area
4.2018996841347E+15
Circumference
114894112.89879
Perimeter
73143864
Area
334376552553156
Diagonal
25860261.118293
Surface area
2006259315318936
Volume
6.1143982711842E+21
Space diagonal
31672222.177477
Perimeter
54857898
Area
1.4478929447045E+14
Altitude
15836111.088739
Surface area
1.4478929447045E+14
Volume
7.2058874673828E+20
Height
8620087.0394311