20504993 is an odd 8-digits composite number following 20504992
and preceding 20504994 . In scientific notation, it is written as 2.0504993 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 19950768 positive integers (up to 20504993) that are relatively prime to 20504993.
20504993 has 4 divisors, whose sum is 21059220
The reverse of 20504993 is 39940502
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million five hundred four thousand nine hundred ninety-three
Scientific notation
2.0504993 × 10^7
Engineering notation
2.0504993 × 10^6
Prime Factorization
37 × 554189
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20504993
Product of the distinct prime numbers
The prime factorization of 20504993 is 37 × 554189.
Since it has a total of 2 prime factors.
2 , 7 , 34 , 33 , 929 , 834 , 5768 , 5037 , 26097 , 9702 , 513166 , 742852 , 2072149 , 8217608 , 60442304 , 91235070 , 222067223 , 627812199 , 3800537379 , 3075509523
n×2
41009986
n×3
61514979
n×4
82019972
n×5
102524965
n÷2
10252496.5
n÷3
6834997.6666667
n÷3
5126248.25
n÷5
4100998.6
n2
420454737930049
n3
8.6214214580725E+21
n4
1.7678218664783E+29
n5
3.6249174997384E+36
2 √n
4528.2439201085
3 √n
273.707401613
4 √n
67.292227783813
5 √n
28.998259040135
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
-20504992
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 20504993 can be divided by 4 positive divisors.
The sum of these divisors (counting 20504993) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110001110000110100001
3
Ternary
1102120202120012
4
Quaternary
1032032012201
5
Quinary
20222124433
6
Senary
2011254305
8
Octal
116160641
10
Decimal
20504993
12
Duodecimal
6a4a395
16
Hexadecimal
138e1a1
20
Vigesimal
68329d
36
Base36
c7hr5
md5
d416b5bb13580e011e7c4ae60bacbced
sha1
7a007f05e39c2ede6686dabc1437bb4a940b0487
sha256
b3aba0028071a07743d8a31e18c562f7d554f4c977ff5018cf909880994592cb
sha512
3ec0045080562c261b91637b711a1556dd29b1b496250c079fe82c6ae9ab1e0a72cee8b8bbe7f416c9ccf7cd0f8e069144f2ccdedb5e9baffc8c584ff0526a53
ripemd-160
47cabdccade665c05a302f27b6b2818e34632167
Diameter
41009986
Circumference
128836670.74142
Area
1.3208975158481E+15
Volume
3.6113325754909E+22
Surface area
5.2835900633923E+15
Circumference
128836670.74142
Perimeter
82019972
Area
420454737930049
Diagonal
28998439.196965
Surface area
2522728427580294
Volume
8.6214214580725E+21
Space diagonal
35515689.684844
Perimeter
61514979
Area
1.8206224209448E+14
Altitude
17757844.842422
Surface area
1.8206224209448E+14
Volume
1.016044262745E+21
Height
9666146.3989885