20050105 is an odd 8-digits composite number following 20050104
and preceding 20050106 . In scientific notation, it is written as 2.0050105 × 10^7.
The sum of its digits is 13. It has a total of 2 prime factors and 4 positive divisors.
There are 16040080 positive integers (up to 20050105) that are relatively prime to 20050105.
20050105 has 4 divisors, whose sum is 24060132
The reverse of 20050105 is 50105002
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 13
Digital Root 4
Name
twenty million fifty thousand one hundred five
Scientific notation
2.0050105 × 10^7
Engineering notation
2.0050105 × 10^6
Prime Factorization
5 × 4010021
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20050105
Product of the distinct prime numbers
The prime factorization of 20050105 is 5 × 4010021.
Since it has a total of 2 prime factors.
10 , 6 , 4 , 82 , 110 , 5 , 2376 , 381 , 68405 , 72738 , 565808 , 496207 , 8742220 , 3618780 , 80925054 , 6917240 , 956769047 , 787417437 , 9100601494 , 7257973787
n×2
40100210
n×3
60150315
n×4
80200420
n×5
100250525
n÷2
10025052.5
n÷3
6683368.3333333
n÷3
5012526.25
n÷5
4010021
n2
402006710511025
n3
8.0602767564507E+21
n4
1.616093952959E+29
n5
3.2402853446692E+36
2 √n
4477.7343601424
3 √n
271.66824911988
4 √n
66.915875247526
5 √n
28.868440947984
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
-20050104
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 20050105 can be divided by 4 positive divisors.
The sum of these divisors (counting 20050105) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100011111000010111001
3
Ternary
1101201122120111
4
Quaternary
1030133002321
5
Quinary
20113100410
6
Senary
1553424321
8
Octal
114370271
10
Decimal
20050105
12
Duodecimal
686b0a1
16
Hexadecimal
131f0b9
20
Vigesimal
656555
36
Base36
bxqrd
md5
c6a4dbcb7f802121bef263717fc74a5e
sha1
607867f837419c5ae42af7aa5fc53fcb725f6253
sha256
815484b7362b72307330318d915da5716534b92265b6ed28e7ab7685e8126fdf
sha512
12163eb6a294f40d62d4b0900c3630f2a7198d77e9b860eabc4eff0a95be6e5aec6c842c65fa0c0ab8772a5f13d95c774c0290900d3e3115c60d1443b759e120
ripemd-160
7026cdcfa4a50b9a6572bbe229f0be257269dfde
Diameter
40100210
Circumference
125978525.14341
Area
1.2629413284352E+15
Volume
3.3762808325288E+22
Surface area
5.0517653137409E+15
Circumference
125978525.14341
Perimeter
80200420
Area
402006710511025
Diagonal
28355130.418005
Surface area
2412040263066150
Volume
8.0602767564507E+21
Space diagonal
34727800.557091
Perimeter
60150315
Area
1.7407401189718E+14
Altitude
17363900.278545
Surface area
1.7407401189718E+14
Volume
9.4991272545443E+20
Height
9451710.1393349