20103421 is an odd 8-digits composite number following 20103420
and preceding 20103422 . In scientific notation, it is written as 2.0103421 × 10^7.
The sum of its digits is 13. It has a total of 3 prime factors and 8 positive divisors.
There are 18524592 positive integers (up to 20103421) that are relatively prime to 20103421.
20103421 has 8 divisors, whose sum is 21687680
The reverse of 20103421 is 12430102
Previous prime number is 823
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 13
Digital Root 4
Name
twenty million one hundred three thousand four hundred twenty-one
Scientific notation
2.0103421 × 10^7
Engineering notation
2.0103421 × 10^6
Prime Factorization
13 × 823 × 1879
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20103421
Product of the distinct prime numbers
The prime factorization of 20103421 is 13 × 823 × 1879.
Since it has a total of 3 prime factors.
8 , 6 , 69 , 22 , 354 , 346 , 4725 , 4627 , 79309 , 47635 , 600459 , 203179 , 144992 , 3773642 , 20028888 , 36949448 , 563665048 , 417649422 , 3627297891 , 7535838478
n×2
40206842
n×3
60310263
n×4
80413684
n×5
100517105
n÷2
10051710.5
n÷3
6701140.3333333
n÷3
5025855.25
n÷5
4020684.2
n2
404147535903241
n3
8.1247480603755E+21
n4
1.6333523077666E+29
n5
3.2835969084354E+36
2 √n
4483.6838648593
3 √n
271.90883713259
4 √n
66.960315597071
5 √n
28.88377767844
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
-20103420
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 20103421 can be divided by 8 positive divisors.
The sum of these divisors (counting 20103421) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101100000011111101
3
Ternary
1101211100201011
4
Quaternary
1030230003331
5
Quinary
20121302141
6
Senary
1554515221
8
Octal
114540375
10
Decimal
20103421
12
Duodecimal
6895b11
16
Hexadecimal
132c0fd
20
Vigesimal
65cib1
36
Base36
byvwd
md5
fd1a90b3efa8c618803656c5223d60c8
sha1
33c29b57e2cc211c272689202a7d5f17e4382a5b
sha256
f88d6b38c79a12ec0d9a2c2911398e0646c35a6e5b05ef4e59a993da9c2ef1b2
sha512
81faef89bf8e3ea516e923a98fa01a2f9404484d1c7f5f683c037ba95fd1a75312905436493916002bd7fc24f46f425beb8d4625ae969911582ea440bf6ec0aa
ripemd-160
eb25024ad714cc25b29c631660c2bbc692e0a0f9
Diameter
40206842
Circumference
126313519.45125
Area
1.26966692976E+15
Volume
3.4032865091658E+22
Surface area
5.0786677190402E+15
Circumference
126313519.45125
Perimeter
80413684
Area
404147535903241
Diagonal
28430530.628296
Surface area
2424885215419446
Volume
8.1247480603755E+21
Space diagonal
34820146.577947
Perimeter
60310263
Area
1.7500101648455E+14
Altitude
17410073.288974
Surface area
1.7500101648455E+14
Volume
9.5751074148729E+20
Height
9476843.5427654