20109139 is an odd 8-digits prime number following 20109138
and preceding 20109140 . In scientific notation, it is written as 2.0109139 × 10^7.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 20109138 positive integers (up to 20109139) that are relatively prime to 20109139.
20109139 has 2 divisors, whose sum is 20109140
The reverse of 20109139 is 93190102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred nine thousand one hundred thirty-nine
Scientific notation
2.0109139 × 10^7
Engineering notation
2.0109139 × 10^6
Prime Factorization
20109139
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20109139
Product of the distinct prime numbers
The prime factorization of 20109139 is 20109139.
Since it has a total of 1 prime factors.
8 , 2 , 15 , 2 , 869 , 929 , 1365 , 4087 , 87022 , 61025 , 480847 , 91604 , 1740066 , 2419430 , 32499988 , 32871152 , 958543922 , 661002887 , 7404869061 , 1585699447
n×2
40218278
n×3
60327417
n×4
80436556
n×5
100545695
n÷2
10054569.5
n÷3
6703046.3333333
n÷3
5027284.75
n÷5
4021827.8
n2
404377471321321
n3
8.131682779269E+21
n4
1.6352113931223E+29
n5
3.2882693198679E+36
2 √n
4484.3214648372
3 √n
271.93461429337
4 √n
66.965076456592
5 √n
28.885420569505
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20109140
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10054570
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4484.3215763368
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999005427
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20109139 can be divided by 2 positive divisors.
The sum of these divisors (counting 20109139) is 20109140, the average is 10054570.
Base
System
Value
2
Binary
1001100101101011101010011
3
Ternary
1101211122112221
4
Quaternary
1030231131103
5
Quinary
20121443024
6
Senary
1555001511
8
Octal
114553523
10
Decimal
20109139
12
Duodecimal
6899297
16
Hexadecimal
132d753
20
Vigesimal
65dcgj
36
Base36
bz0b7
md5
a396f707f23b522a7701eb41211f8b4e
sha1
e37ff23e7784cc7a959177bf83cd26f89eeddd7c
sha256
41700ed3ce1c333843b8fecbc20a7b5bca223d3ec0431a7807246d7ec20617b3
sha512
36b0eb364070dc876647d39a60b952ed287ecf5c7a9b6497731d9a39c930ee03bef9f2cae69d1d699f12e2d79183bf47720e0ad1fcb44c1193e74f42aa9cc3d9
ripemd-160
b8d324a6e8764349936fb63abf8c9efd291cf30b
Diameter
40218278
Circumference
126349446.70483
Area
1.2703892931803E+15
Volume
3.4061913174232E+22
Surface area
5.0815571727211E+15
Circumference
126349446.70483
Perimeter
80436556
Area
404377471321321
Diagonal
28438617.101446
Surface area
2426264827927926
Volume
8.131682779269E+21
Space diagonal
34830050.444465
Perimeter
60327417
Area
1.7510058144119E+14
Altitude
17415025.222232
Surface area
1.7510058144119E+14
Volume
9.5832800594649E+20
Height
9479539.0338152