20050205 is an odd 8-digits composite number following 20050204
and preceding 20050206 . In scientific notation, it is written as 2.0050205 × 10^7.
The sum of its digits is 14. It has a total of 4 prime factors and 16 positive divisors.
There are 13640640 positive integers (up to 20050205) that are relatively prime to 20050205.
20050205 has 16 divisors, whose sum is 27713664
The reverse of 20050205 is 50205002
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty million fifty thousand two hundred five
Scientific notation
2.0050205 × 10^7
Engineering notation
2.0050205 × 10^6
Prime Factorization
5 × 7 × 131 × 4373
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20050205
Product of the distinct prime numbers
The prime factorization of 20050205 is 5 × 7 × 131 × 4373.
Since it has a total of 4 prime factors.
1 , 8 , 72 , 5 , 904 , 165 , 195 , 6364 , 21585 , 54328 , 452766 , 523041 , 3355689 , 345183 , 12587183 , 47872119 , 515970471 , 293257329 , 5494505640 , 5166151870
n×2
40100410
n×3
60150615
n×4
80200820
n×5
100251025
n÷2
10025102.5
n÷3
6683401.6666667
n÷3
5012551.25
n÷5
4010041
n2
402010720542025
n3
8.0603973590653E+21
n4
1.6161261943072E+29
n5
3.2403661501729E+36
2 √n
4477.7455264899
3 √n
271.66870076806
4 √n
66.915958683186
5 √n
28.868469744226
1 , 5 , 7 , 35 , 131 , 655 , 917 , 4373 , 4585 , 21865 , 30611 , 153055 , 572863 , 2864315 , 4010041 , 20050205
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20050204
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20050205 can be divided by 16 positive divisors.
The sum of these divisors (counting 20050205) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100011111000100011101
3
Ternary
1101201122201012
4
Quaternary
1030133010131
5
Quinary
20113101310
6
Senary
1553425005
8
Octal
114370435
10
Decimal
20050205
12
Duodecimal
686b165
16
Hexadecimal
131f11d
20
Vigesimal
6565a5
36
Base36
bxqu5
md5
7cecf15880f3cb3d42861c952f0d06f9
sha1
3cf5c75da24240a5124efcea8fbbc25b52374670
sha256
1ebf7488188130f50dc92189ade4ed563a2113127f0106c499eb081fd5ca6790
sha512
a2277431fd0b81f64b35f8131ecd514bb3fb555023d4015d3e38e03c0003abb4b9f10123b31e371b57eaddeaa538279183489e1b162fb9010cf33b7d1bd27e40
ripemd-160
248fbd782715ed4607271131a27388c0f3eb185c
Diameter
40100410
Circumference
125979153.46194
Area
1.2629539263192E+15
Volume
3.3763313504339E+22
Surface area
5.0518157052767E+15
Circumference
125979153.46194
Perimeter
80200820
Area
402010720542025
Diagonal
28355271.839361
Surface area
2412064323252150
Volume
8.0603973590653E+21
Space diagonal
34727973.762172
Perimeter
60150615
Area
1.7407574829154E+14
Altitude
17363986.881086
Surface area
1.7407574829154E+14
Volume
9.4992693860887E+20
Height
9451757.2797869