20504018 is an even 8-digits composite number following 20504017
and preceding 20504019 . In scientific notation, it is written as 2.0504018 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 10001920 positive integers (up to 20504018) that are relatively prime to 20504018.
20504018 has 8 divisors, whose sum is 31506300
The reverse of 20504018 is 81040502
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million five hundred four thousand eighteen
Scientific notation
2.0504018 × 10^7
Engineering notation
2.0504018 × 10^6
Prime Factorization
2 × 41 × 250049
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20504018
Product of the distinct prime numbers
The prime factorization of 20504018 is 2 × 41 × 250049.
Since it has a total of 3 prime factors.
3 , 8 , 66 , 94 , 993 , 392 , 9267 , 5055 , 58818 , 65585 , 222672 , 355637 , 3779841 , 6896260 , 98402984 , 50802242 , 945494447 , 29952230 , 4127564138 , 3034356098
n×2
41008036
n×3
61512054
n×4
82016072
n×5
102520090
n÷2
10252009
n÷3
6834672.6666667
n÷3
5126004.5
n÷5
4100803.6
n2
420414754144324
n3
8.6201916864408E+21
n4
1.7674856550223E+29
n5
3.624055768532E+36
2 √n
4528.1362612006
3 √n
273.70306333718
4 √n
67.291427843379
5 √n
28.997983264958
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
-20504017
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 20504018 can be divided by 8 positive divisors.
The sum of these divisors (counting 20504018) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110001101110111010010
3
Ternary
1102120201020002
4
Quaternary
1032031313102
5
Quinary
20222112033
6
Senary
2011250002
8
Octal
116156722
10
Decimal
20504018
12
Duodecimal
6a49902
16
Hexadecimal
138ddd2
20
Vigesimal
68300i
36
Base36
c7h02
md5
7a7757e772df659bde42cfd6362919bc
sha1
e35b906928501ca4678c344f52051ea15723e6b3
sha256
46e38b4e4582f5526bdcce849e2f62aa93873386aba46d50eabc483d1500af25
sha512
73434cb8b1a61b9963ff2ff3685d79842c4f6a13565912f86646bc3b8458193e757716256d8ea14bc6fb2c1e6eb7cd8102f4e1bd1b100869757c6b987fcf08e7
ripemd-160
db10d193bf485a30689d791c03d2eb1b635cc7d7
Diameter
41008036
Circumference
128830544.63575
Area
1.3207719030806E+15
Volume
3.6108174499544E+22
Surface area
5.2830876123223E+15
Circumference
128830544.63575
Perimeter
82016072
Area
420414754144324
Diagonal
28997060.338742
Surface area
2522488524865944
Volume
8.6201916864408E+21
Space diagonal
35514000.935307
Perimeter
61512054
Area
1.8204492860739E+14
Altitude
17757000.467653
Surface area
1.8204492860739E+14
Volume
1.0158993327684E+21
Height
9665686.7795807