20083645 is an odd 8-digits composite number following 20083644
and preceding 20083646 . In scientific notation, it is written as 2.0083645 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 15624960 positive integers (up to 20083645) that are relatively prime to 20083645.
20083645 has 12 divisors, whose sum is 24767316
The reverse of 20083645 is 54638002
Previous prime number is 313
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million eighty-three thousand six hundred forty-five
Scientific notation
2.0083645 × 10^7
Engineering notation
2.0083645 × 10^6
Prime Factorization
5 × 41 × 313 × 313
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64165
Product of the distinct prime numbers
The prime factorization of 20083645 is 5 × 41 × 313 × 313.
Since it has a total of 4 prime factors.
1 , 9 , 79 , 28 , 212 , 669 , 7865 , 7566 , 42344 , 18310 , 201671 , 612277 , 9498683 , 5142772 , 9239580 , 5186322 , 513961852 , 888852155 , 8014935628 , 6639434863
n×2
40167290
n×3
60250935
n×4
80334580
n×5
100418225
n÷2
10041822.5
n÷3
6694548.3333333
n÷3
5020911.25
n÷5
4016729
n2
403352796486025
n3
8.1007943743826E+21
n4
1.626934784331E+29
n5
3.2674780646655E+36
2 √n
4481.4779928055
3 √n
271.81964777923
4 √n
66.94384208279
5 √n
28.878092770571
1 , 5 , 41 , 205 , 313 , 1565 , 12833 , 64165 , 97969 , 489845 , 4016729 , 20083645
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20083644
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20083645 can be divided by 12 positive divisors.
The sum of these divisors (counting 20083645) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100100111001110111101
3
Ternary
1101210100120201
4
Quaternary
1030213032331
5
Quinary
20120134040
6
Senary
1554243501
8
Octal
114471675
10
Decimal
20083645
12
Duodecimal
6886591
16
Hexadecimal
13273bd
20
Vigesimal
65a925
36
Base36
bygn1
md5
287a7526044e5df8b2ed21ab70dd7e8e
sha1
f762958c4a21e9eaca65001f05a35678beb76738
sha256
0952fd0a4fc8d9ffd99d67056ea9df1cac29ca373fd80bfe163b08f1a7d11135
sha512
1f578e31a84cb646c54880a3b64c2efd938387013dce14e2814f08784c0f92e6d23f10bfc5ea7253aadadfd254dccd25bef7cc553d5e503521a8ec08e553dcd0
ripemd-160
7a145fae4e9e2913257921461e383f2e0c398205
Diameter
40167290
Circumference
126189263.17861
Area
1.2671701822454E+15
Volume
3.3932528126402E+22
Surface area
5.0686807289816E+15
Circumference
126189263.17861
Perimeter
80334580
Area
403352796486025
Diagonal
28402563.140887
Surface area
2420116778916150
Volume
8.1007943743826E+21
Space diagonal
34785893.541177
Perimeter
60250935
Area
1.746568842222E+14
Altitude
17392946.770588
Surface area
1.746568842222E+14
Volume
9.5468777252063E+20
Height
9467521.0469622