20135645 is an odd 8-digits composite number following 20135644
and preceding 20135646 . In scientific notation, it is written as 2.0135645 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 16108512 positive integers (up to 20135645) that are relatively prime to 20135645.
20135645 has 4 divisors, whose sum is 24162780
The reverse of 20135645 is 54653102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred thirty-five thousand six hundred forty-five
Scientific notation
2.0135645 × 10^7
Engineering notation
2.0135645 × 10^6
Prime Factorization
5 × 4027129
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20135645
Product of the distinct prime numbers
The prime factorization of 20135645 is 5 × 4027129.
Since it has a total of 2 prime factors.
6 , 3 , 37 , 62 , 338 , 706 , 5534 , 9185 , 33667 , 56801 , 514951 , 397486 , 8192124 , 4922064 , 38851498 , 695903 , 706599074 , 104204142 , 4400191900 , 7712782637
n×2
40271290
n×3
60406935
n×4
80542580
n×5
100678225
n÷2
10067822.5
n÷3
6711881.6666667
n÷3
5033911.25
n÷5
4027129
n2
405444199566025
n3
8.1638804697706E+21
n4
1.6438499896173E+29
n5
3.3099979824189E+36
2 √n
4487.2758996968
3 √n
272.05404148973
4 √n
66.987132344181
5 √n
28.893031373727
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
-20135644
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 20135645 can be divided by 4 positive divisors.
The sum of these divisors (counting 20135645) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110011111011011101
3
Ternary
1101212222220122
4
Quaternary
1030303323131
5
Quinary
20123320040
6
Senary
1555324325
8
Octal
114637335
10
Decimal
20135645
12
Duodecimal
68b06a5
16
Hexadecimal
1333edd
20
Vigesimal
65gj25
36
Base36
bzkrh
md5
40f60854a7a18a05b3cca1b5c34e0481
sha1
dd8be4f42834dae73b6d9746593d5310b82ac5fc
sha256
aa08f2f5e46c17c4205febd8f4a82c32969ce0ab3d7d7b1e93e85a3744dd9270
sha512
686f5463287727fd2290e18be26873fac54cfb035610265e7082c0653bddd331d236d3c25b4f35a3034dda9ba9e680dec48182485080ce7a29340a01ca31dae8
ripemd-160
fae1bbdf0a96d5f222cea41462eb204c2297106e
Diameter
40271290
Circumference
126515988.81458
Area
1.2737405187972E+15
Volume
3.4196782544822E+22
Surface area
5.0949620751889E+15
Circumference
126515988.81458
Perimeter
80542580
Area
405444199566025
Diagonal
28476102.24613
Surface area
2432665197396150
Volume
8.1638804697706E+21
Space diagonal
34875960.18317
Perimeter
60406935
Area
1.7556248832061E+14
Altitude
17437980.091585
Surface area
1.7556248832061E+14
Volume
9.6212254016187E+20
Height
9492034.0820433