20103428 is an even 8-digits composite number following 20103427
and preceding 20103429 . In scientific notation, it is written as 2.0103428 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 6 positive divisors.
There are 10051712 positive integers (up to 20103428) that are relatively prime to 20103428.
20103428 has 6 divisors, whose sum is 35181006
The reverse of 20103428 is 82430102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred three thousand four hundred twenty-eight
Scientific notation
2.0103428 × 10^7
Engineering notation
2.0103428 × 10^6
Prime Factorization
2 × 2 × 5025857
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10051714
Product of the distinct prime numbers
The prime factorization of 20103428 is 2 × 2 × 5025857.
Since it has a total of 3 prime factors.
3 , 5 , 76 , 49 , 676 , 831 , 9586 , 1848 , 41926 , 20043 , 377166 , 411152 , 6337547 , 9166604 , 99882228 , 37139807 , 63879692 , 143628104 , 4553181043 , 7727951719
n×2
40206856
n×3
60310284
n×4
80413712
n×5
100517140
n÷2
10051714
n÷3
6701142.6666667
n÷3
5025857
n÷5
4020685.6
n2
404147817351184
n3
8.1247565474767E+21
n4
1.6333545826973E+29
n5
3.2836026251724E+36
2 √n
4483.6846454674
3 √n
271.90886869209
4 √n
66.960321425956
5 √n
28.883779689902
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20103427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20103428 can be divided by 6 positive divisors.
The sum of these divisors (counting 20103428) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100101100000100000100
3
Ternary
1101211100201102
4
Quaternary
1030230010010
5
Quinary
20121302203
6
Senary
1554515232
8
Octal
114540404
10
Decimal
20103428
12
Duodecimal
6895b18
16
Hexadecimal
132c104
20
Vigesimal
65cib8
36
Base36
byvwk
md5
e3c1d882b6f527bcd7bbc49b3d84d58f
sha1
c2f79526b5c99a7db788cce5ae89dce0f0a14ff8
sha256
53159c5af550fa2ba5d6713e4d25742801c981f3502e51db92d5ad6ff880e93e
sha512
a4b76b321e492c96a08e8882dfebb0eee5c1744f7f31dd18673e36a1bd44b8b36ecf2953722c431e1e76fed6cf263bcf7b0574469759ff27ee9b3a6fa93a57ff
ripemd-160
8106afd2c7e8919575d7dc5148c49e2d52117603
Diameter
40206856
Circumference
126313563.43354
Area
1.2696678139548E+15
Volume
3.4032900642344E+22
Surface area
5.0786712558193E+15
Circumference
126313563.43354
Perimeter
80413712
Area
404147817351184
Diagonal
28430540.527791
Surface area
2424886904107104
Volume
8.1247565474767E+21
Space diagonal
34820158.702303
Perimeter
60310284
Area
1.7500113835508E+14
Altitude
17410079.351151
Surface area
1.7500113835508E+14
Volume
9.5751174170176E+20
Height
9476846.842597