20109430 is an even 8-digits composite number following 20109429
and preceding 20109431 . In scientific notation, it is written as 2.0109430 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors.
There are 7312480 positive integers (up to 20109430) that are relatively prime to 20109430.
20109430 has 16 divisors, whose sum is 39487824
The reverse of 20109430 is 03490102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred nine thousand four hundred thirty
Scientific notation
2.0109430 × 10^7
Engineering notation
2.0109430 × 10^6
Prime Factorization
2 × 11 × 5 × 182813
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20109430
Product of the distinct prime numbers
The prime factorization of 20109430 is 2 × 11 × 5 × 182813.
Since it has a total of 4 prime factors.
8 , 3 , 19 , 70 , 497 , 630 , 169 , 1331 , 61429 , 99234 , 890291 , 210385 , 9078449 , 2706683 , 2308375 , 94979132 , 930379723 , 262116698 , 4972976568 , 4224443207
n×2
40218860
n×3
60328290
n×4
80437720
n×5
100547150
n÷2
10054715
n÷3
6703143.3333333
n÷3
5027357.5
n÷5
4021886
n2
404389174924900
n3
8.13203580591E+21
n4
1.6353060479644E+29
n5
3.2885072500117E+36
2 √n
4484.3539111002
3 √n
271.93592601191
4 √n
66.965318718724
5 √n
28.885504169392
1 , 2 , 5 , 10 , 11 , 22 , 55 , 110 , 182813 , 365626 , 914065 , 1828130 , 2010943 , 4021886 , 10054715 , 20109430
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
-20109429
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 20109430 can be divided by 16 positive divisors.
The sum of these divisors (counting 20109430) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101101100001110110
3
Ternary
1101211122221201
4
Quaternary
1030231201312
5
Quinary
20122000210
6
Senary
1555003114
8
Octal
114554166
10
Decimal
20109430
12
Duodecimal
689949a
16
Hexadecimal
132d876
20
Vigesimal
65ddba
36
Base36
bz0ja
md5
0b9eb146587faa8370c0950f220040f3
sha1
846551c8ab0420265cfb5bdaaf5919bcf8a1a613
sha256
1df70e5bbc590cfd84635fb9d195c90a221f390957b96060227ff7784c94befe
sha512
08f0d71efee853273f2297c1007cba5cd0c3ebb9d2fe0120e7ac9b7bb2b9d87a2e42959f8f912649c4b60993ee7e8cb4f855d025b609b8e453084efcc83242b0
ripemd-160
21d564d441247c90df6475f20fddb021d6f5b834
Diameter
40218860
Circumference
126351275.11176
Area
1.2704260611353E+15
Volume
3.4063391928768E+22
Surface area
5.0817042445412E+15
Circumference
126351275.11176
Perimeter
80437720
Area
404389174924900
Diagonal
28439028.637592
Surface area
2426335049549400
Volume
8.13203580591E+21
Space diagonal
34830554.47125
Perimeter
60328290
Area
1.751056492502E+14
Altitude
17415277.235625
Surface area
1.751056492502E+14
Volume
9.5836961053513E+20
Height
9479676.2125308