20135021 is an odd 8-digits composite number following 20135020
and preceding 20135022 . In scientific notation, it is written as 2.0135021 × 10^7.
The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors.
There are 18950592 positive integers (up to 20135021) that are relatively prime to 20135021.
20135021 has 4 divisors, whose sum is 21319452
The reverse of 20135021 is 12053102
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty million one hundred thirty-five thousand twenty-one
Scientific notation
2.0135021 × 10^7
Engineering notation
2.0135021 × 10^6
Prime Factorization
17 × 1184413
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20135021
Product of the distinct prime numbers
The prime factorization of 20135021 is 17 × 1184413.
Since it has a total of 2 prime factors.
3 , 4 , 33 , 29 , 787 , 110 , 2488 , 1663 , 64794 , 5925 , 387269 , 860973 , 2405994 , 3430409 , 92704792 , 81886543 , 594564288 , 357465360 , 3604297735 , 2808475278
n×2
40270042
n×3
60405063
n×4
80540084
n×5
100675105
n÷2
10067510.5
n÷3
6711673.6666667
n÷3
5033755.25
n÷5
4027004.2
n2
405419070670441
n3
8.1631215017498E+21
n4
1.6436462286328E+29
n5
3.3094851330093E+36
2 √n
4487.2063692235
3 √n
272.05123115884
4 √n
66.986613358368
5 √n
28.892852293542
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
-20135020
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 20135021 can be divided by 4 positive divisors.
The sum of these divisors (counting 20135021) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110011110001101101
3
Ternary
1101212222001112
4
Quaternary
1030303301231
5
Quinary
20123310041
6
Senary
1555321405
8
Octal
114636155
10
Decimal
20135021
12
Duodecimal
68b0265
16
Hexadecimal
1333c6d
20
Vigesimal
65ghb1
36
Base36
bzka5
md5
39bef2551475e35eb0d405e8a277cf88
sha1
2d20de2d8bcf2bffeb8d9327bcef45684b8f90e7
sha256
f03d735217f769ca09b8c202abc232b7a54ff54bdaa9d1787d9945b584f56df6
sha512
6118f26988d15d91c71577176637d70d54eb975b0970707ae6a2dc2a1f8310a9891207db57bfca39b565eb23dbcedcfd3105307cdf5ea196c16ed0898907b895
ripemd-160
a1a3a2e5943c2beddeef2e09787d15e59435d1db
Diameter
40270042
Circumference
126512068.10695
Area
1.2736615740435E+15
Volume
3.4193603387011E+22
Surface area
5.0946462961738E+15
Circumference
126512068.10695
Perimeter
80540084
Area
405419070670441
Diagonal
28475219.776867
Surface area
2432514424022646
Volume
8.1631215017498E+21
Space diagonal
34874879.383466
Perimeter
60405063
Area
1.7555160718964E+14
Altitude
17437439.691733
Surface area
1.7555160718964E+14
Volume
9.6203309492283E+20
Height
9491739.9256224