20502307 is an odd 8-digits composite number following 20502306
and preceding 20502308 . In scientific notation, it is written as 2.0502307 × 10^7.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 17375424 positive integers (up to 20502307) that are relatively prime to 20502307.
20502307 has 8 divisors, whose sum is 23695200
The reverse of 20502307 is 70320502
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million five hundred two thousand three hundred seven
Scientific notation
2.0502307 × 10^7
Engineering notation
2.0502307 × 10^6
Prime Factorization
7 × 89 × 32909
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20502307
Product of the distinct prime numbers
The prime factorization of 20502307 is 7 × 89 × 32909.
Since it has a total of 3 prime factors.
9 , 10 , 6 , 36 , 825 , 484 , 2589 , 3463 , 88500 , 11865 , 186612 , 331567 , 813983 , 2183835 , 41673971 , 57166704 , 20978181 , 415110328 , 6029755385 , 7545550605
n×2
41004614
n×3
61506921
n×4
82009228
n×5
102511535
n÷2
10251153.5
n÷3
6834102.3333333
n÷3
5125576.75
n÷5
4100461.4
n2
420344592322249
n3
8.6180338775806E+21
n4
1.7668957629456E+29
n5
3.6225439368909E+36
2 √n
4527.9473274322
3 √n
273.69544988684
4 √n
67.29002398151
5 √n
28.997499289519
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
-20502306
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 20502307 can be divided by 8 positive divisors.
The sum of these divisors (counting 20502307) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110001101011100100011
3
Ternary
1102120121212201
4
Quaternary
1032031130203
5
Quinary
20222033212
6
Senary
2011234031
8
Octal
116153443
10
Decimal
20502307
12
Duodecimal
6a48917
16
Hexadecimal
138d723
20
Vigesimal
682ff7
36
Base36
c7foj
md5
597b8e573132ccb00507bc545fefecf4
sha1
8dd4d9a43a472f2c096a848edaa7fc73488dba6e
sha256
8ac4ac99531a81839124f4d3bc6f3d7634853427ae6ba38ce658b7961638e3b6
sha512
7cd3d76ed7489e1d193f963c6cceeedfad08f086fab0859e8fe7cb20715389e796370c9a7096252ebc0036c61db6bf1e046a9788e4acbca73b41d3fbcd60cb8f
ripemd-160
e1eaed6e139708132fdfe18bd069f78b8df0ed7e
Diameter
41004614
Circumference
128819794.10569
Area
1.3205514832158E+15
Volume
3.6099135890927E+22
Surface area
5.2822059328631E+15
Circumference
128819794.10569
Perimeter
82009228
Area
420344592322249
Diagonal
28994640.619337
Surface area
2522067553933494
Volume
8.6180338775806E+21
Space diagonal
35511037.396375
Perimeter
61506921
Area
1.8201454764724E+14
Altitude
17755518.698188
Surface area
1.8201454764724E+14
Volume
1.0156450325554E+21
Height
9664880.2064456