20341721 is an odd 8-digits prime number following 20341720
and preceding 20341722 . In scientific notation, it is written as 2.0341721 × 10^7.
The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors.
There are 20341720 positive integers (up to 20341721) that are relatively prime to 20341721.
20341721 has 2 divisors, whose sum is 20341722
The reverse of 20341721 is 12714302
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million three hundred forty-one thousand seven hundred twenty-one
Scientific notation
2.0341721 × 10^7
Engineering notation
2.0341721 × 10^6
Prime Factorization
20341721
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20341721
Product of the distinct prime numbers
The prime factorization of 20341721 is 20341721.
Since it has a total of 1 prime factors.
3 , 5 , 78 , 79 , 139 , 510 , 4389 , 376 , 17434 , 49125 , 840902 , 964274 , 30077 , 9161258 , 73249559 , 74706462 , 601200550 , 906840565 , 7202445409 , 5429920591
n×2
40683442
n×3
61025163
n×4
81366884
n×5
101708605
n÷2
10170860.5
n÷3
6780573.6666667
n÷3
5085430.25
n÷5
4068344.2
n2
413785613241841
n3
8.4171114983794E+21
n4
1.7121853372593E+29
n5
3.4828796430819E+36
2 √n
4510.1797081713
3 √n
272.97899537393
4 √n
67.157871527999
5 √n
28.951931240824
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20341722
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10170861
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4510.1798190316
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999016799
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20341721 can be divided by 2 positive divisors.
The sum of these divisors (counting 20341721) is 20341722, the average is 10170861.
Base
System
Value
2
Binary
1001101100110001111011001
3
Ternary
1102021110121002
4
Quaternary
1031212033121
5
Quinary
20201413341
6
Senary
2003554345
8
Octal
115461731
10
Decimal
20341721
12
Duodecimal
698b9b5
16
Hexadecimal
13663d9
20
Vigesimal
672e61
36
Base36
c3zrt
md5
e699881e57bb60b52044ec4b815b9be6
sha1
8f4ca94f2c0e383ad58d64a039dbc0c6e3ade4ce
sha256
993c5f6cc71396be918088b9ef5efff8564615cec931a30a1ceb8556297377ff
sha512
b7b380d5575daca5ebf6249717e04ee5e75df4c5d24f997adcc4e384353898591fdfc514b38b7e0db120175952c8a701af9c537063aa88cce2fce748261e35b7
ripemd-160
4e121887dd6191542c2f003c4bfa09ee138250ae
Diameter
40683442
Circumference
127810802.50995
Area
1.2999458427217E+15
Volume
3.5257514197007E+22
Surface area
5.1997833708869E+15
Circumference
127810802.50995
Perimeter
81366884
Area
413785613241841
Diagonal
28767537.72021
Surface area
2482713679451046
Volume
8.4171114983794E+21
Space diagonal
35232894.285391
Perimeter
61025163
Area
1.7917442639398E+14
Altitude
17616447.142695
Surface area
1.7917442639398E+14
Volume
9.9196610308456E+20
Height
9589179.2400699