20303609 is an odd 8-digits composite number following 20303608
and preceding 20303610 . In scientific notation, it is written as 2.0303609 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 19234980 positive integers (up to 20303609) that are relatively prime to 20303609.
20303609 has 4 divisors, whose sum is 21372240
The reverse of 20303609 is 90630302
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million three hundred three thousand six hundred nine
Scientific notation
2.0303609 × 10^7
Engineering notation
2.0303609 × 10^6
Prime Factorization
19 × 1068611
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20303609
Product of the distinct prime numbers
The prime factorization of 20303609 is 19 × 1068611.
Since it has a total of 2 prime factors.
8 , 8 , 60 , 51 , 820 , 131 , 7243 , 7699 , 91810 , 38198 , 38350 , 207434 , 4407313 , 6665087 , 31326544 , 55107588 , 122579654 , 794411939 , 6747552586 , 3340911467
n×2
40607218
n×3
60910827
n×4
81214436
n×5
101518045
n÷2
10151804.5
n÷3
6767869.6666667
n÷3
5075902.25
n÷5
4060721.8
n2
412236538424881
n3
8.3698894916923E+21
n4
1.6993896361253E+29
n5
3.450374271054E+36
2 √n
4505.9526184815
3 √n
272.80840542064
4 √n
67.126392860644
5 √n
28.941074304255
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
-20303608
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 20303609 can be divided by 4 positive divisors.
The sum of these divisors (counting 20303609) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101011100111011111001
3
Ternary
1102012112022112
4
Quaternary
1031130323321
5
Quinary
20144203414
6
Senary
2003102105
8
Octal
115347371
10
Decimal
20303609
12
Duodecimal
6971935
16
Hexadecimal
135cef9
20
Vigesimal
66hj09
36
Base36
c36d5
md5
5af0165f5e0efa314fce9daa052aa36f
sha1
8e4dd1bdd985ff659e6463b843ecdcbaa6c90520
sha256
ac3b8ab643fde8a948f7444e379649d11e3230ecf62b2fac234aec6e5a93f5d0
sha512
f0a04dfff7d2705aebcc50593bae6eeec2b5443e7090599120bee4dda319279ddb36238bd63e3b72c26bdad6cf0102a95b4d4a60197e5b4d8565687b2516c992
ripemd-160
0c7f36a6f478fa22f8d2464a9877ba833e5b910a
Diameter
40607218
Circumference
127571337.75152
Area
1.2950792806569E+15
Volume
3.5059711117945E+22
Surface area
5.1803171226276E+15
Circumference
127571337.75152
Perimeter
81214436
Area
412236538424881
Diagonal
28713639.21292
Surface area
2473419230549286
Volume
8.3698894916923E+21
Space diagonal
35166882.365013
Perimeter
60910827
Area
1.7850365732205E+14
Altitude
17583441.182506
Surface area
1.7850365732205E+14
Volume
9.8640093622627E+20
Height
9571213.0709735