20302009 is an odd 8-digits composite number following 20302008
and preceding 20302010 . In scientific notation, it is written as 2.0302009 × 10^7.
The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors.
There are 16063056 positive integers (up to 20302009) that are relatively prime to 20302009.
20302009 has 8 divisors, whose sum is 24987200
The reverse of 20302009 is 90020302
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million three hundred two thousand nine
Scientific notation
2.0302009 × 10^7
Engineering notation
2.0302009 × 10^6
Prime Factorization
7 × 13 × 223099
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20302009
Product of the distinct prime numbers
The prime factorization of 20302009 is 7 × 13 × 223099.
Since it has a total of 3 prime factors.
8 , 10 , 89 , 77 , 811 , 132 , 8127 , 5077 , 79069 , 19317 , 196049 , 546913 , 2410605 , 2194064 , 14977657 , 5476968 , 273262048 , 249864375 , 6292191983 , 5796962736
n×2
40604018
n×3
60906027
n×4
81208036
n×5
101510045
n÷2
10151004.5
n÷3
6767336.3333333
n÷3
5075502.25
n÷5
4060401.8
n2
412171569436081
n3
8.3679109122354E+21
n4
1.698854026514E+29
n5
3.4490149735974E+36
2 √n
4505.7750720603
3 √n
272.8012391263
4 √n
67.125070369127
5 √n
28.94061815699
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20302008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20302009 can be divided by 8 positive divisors.
The sum of these divisors (counting 20302009) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101011100100010111001
3
Ternary
1102012110010021
4
Quaternary
1031130202321
5
Quinary
20144131014
6
Senary
2003050441
8
Octal
115344271
10
Decimal
20302009
12
Duodecimal
6970a21
16
Hexadecimal
135c8b9
20
Vigesimal
66hf09
36
Base36
c354p
md5
e4cb38d2d0ee6b30ef488b444b899264
sha1
5e1a5612469628dea8e973a6e693c9f9d5636a2b
sha256
22d732621a75d65f3acd1866d13cf57b3c7b5af649fca6c5a603a24463b008ad
sha512
5182742bec69f67665f465c6f32c2aa2e0574babe2820f2743b79be9947758dfe03576750f5397552b660912bd8e75d863a749535e640fc44a6011ef5715ba08
ripemd-160
20e81cfbff7fed3ec6d12a0b6964828734e01cdb
Diameter
40604018
Circumference
127561284.65503
Area
1.294875174559E+15
Volume
3.5051423263697E+22
Surface area
5.1795006982359E+15
Circumference
127561284.65503
Perimeter
81208036
Area
412171569436081
Diagonal
28711376.471221
Surface area
2473029416616486
Volume
8.3679109122354E+21
Space diagonal
35164111.083721
Perimeter
60906027
Area
1.7847552492467E+14
Altitude
17582055.54186
Surface area
1.7847552492467E+14
Volume
9.861677584011E+20
Height
9570458.8237402