20831711 is an odd 8-digits prime number following 20831710
and preceding 20831712 . In scientific notation, it is written as 2.0831711 × 10^7.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 20831710 positive integers (up to 20831711) that are relatively prime to 20831711.
20831711 has 2 divisors, whose sum is 20831712
The reverse of 20831711 is 11713802
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million eight hundred thirty-one thousand seven hundred eleven
Scientific notation
2.0831711 × 10^7
Engineering notation
2.0831711 × 10^6
Prime Factorization
20831711
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20831711
Product of the distinct prime numbers
The prime factorization of 20831711 is 20831711.
Since it has a total of 1 prime factors.
8 , 3 , 63 , 80 , 315 , 991 , 6755 , 3832 , 43318 , 14286 , 150093 , 116125 , 1463946 , 6842072 , 13592192 , 85220161 , 643389953 , 819321617 , 1755975872 , 6670580083
n×2
41663422
n×3
62495133
n×4
83326844
n×5
104158555
n÷2
10415855.5
n÷3
6943903.6666667
n÷3
5207927.75
n÷5
4166342.2
n2
433960183187521
n3
9.0401331216695E+21
n4
1.8832144059215E+29
n5
3.9230578255193E+36
2 √n
4564.1769247039
3 √n
275.15346145363
4 √n
67.558692443711
5 √n
29.090084875847
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20831712
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10415856
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4564.1770342527
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999039925
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20831711 can be divided by 2 positive divisors.
The sum of these divisors (counting 20831711) is 20831712, the average is 10415856.
Base
System
Value
2
Binary
1001111011101110111011111
3
Ternary
1110012100201212
4
Quaternary
1033131313133
5
Quinary
20313103321
6
Senary
2022255035
8
Octal
117356737
10
Decimal
20831711
12
Duodecimal
6b8747b
16
Hexadecimal
13ddddf
20
Vigesimal
6a3j5b
36
Base36
cehun
md5
8ae4138e850de11546d07d03f405401c
sha1
d0bc430381c1d577d5e774083bfaa65caa6cbac4
sha256
2b1e730b9e04e8e7367c08c53f8547c041232ab5d2a4f71916cbd9e7c50bf9be
sha512
324919013c9941c8803b303d0c2711c66486a47acf90e8abd9fa967ae8e9f8c93c275e4dc83535a99401233159fc16c3681afad3f84bf52b773af0596a590977
ripemd-160
5c54112b536981298a53a39406e412df545f081e
Diameter
41663422
Circumference
130889500.47861
Area
1.3633261234524E+15
Volume
3.7867221070014E+22
Surface area
5.4533044938096E+15
Circumference
130889500.47861
Perimeter
83326844
Area
433960183187521
Diagonal
29460488.223637
Surface area
2603761099125126
Volume
9.0401331216695E+21
Space diagonal
36081581.860591
Perimeter
62495133
Area
1.8791027143567E+14
Altitude
18040790.930296
Surface area
1.8791027143567E+14
Volume
1.0653899055269E+21
Height
9820162.7412123