20210943 is an odd 8-digits composite number following 20210942
and preceding 20210944 . In scientific notation, it is written as 2.0210943 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 12681344 positive integers (up to 20210943) that are relatively prime to 20210943.
20210943 has 8 divisors, whose sum is 28533168
The reverse of 20210943 is 34901202
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million two hundred ten thousand nine hundred forty-three
Scientific notation
2.0210943 × 10^7
Engineering notation
2.0210943 × 10^6
Prime Factorization
3 × 17 × 396293
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20210943
Product of the distinct prime numbers
The prime factorization of 20210943 is 3 × 17 × 396293.
Since it has a total of 3 prime factors.
2 , 5 , 42 , 85 , 839 , 642 , 9153 , 6173 , 38984 , 76141 , 208269 , 122708 , 4873788 , 9006184 , 85836644 , 74706604 , 97714895 , 231959457 , 6850581946 , 3710035007
n×2
40421886
n×3
60632829
n×4
80843772
n×5
101054715
n÷2
10105471.5
n÷3
6736981
n÷3
5052735.75
n÷5
4042188.6
n2
408482216949249
n3
8.2558108032749E+21
n4
1.6685772156377E+29
n5
3.3723518996353E+36
2 √n
4495.65823879
3 √n
272.39273841532
4 √n
67.049669937964
5 √n
28.914608437512
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20210942
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20210943 can be divided by 8 positive divisors.
The sum of these divisors (counting 20210943) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000110010011111111
3
Ternary
1102000211012110
4
Quaternary
1031012103333
5
Quinary
20133222233
6
Senary
2001105103
8
Octal
115062377
10
Decimal
20210943
12
Duodecimal
6928193
16
Hexadecimal
13464ff
20
Vigesimal
666773
36
Base36
c16v3
md5
c6230bf52530323bff1c5650f7bade12
sha1
550f5979500234114c30365225e2966ded9a2aa5
sha256
c45922efb42611c3b6e17339534b9d4b29b617839da5c94d02e4ee49ba6d1ed9
sha512
dd0de019c91ca2669c17ae6038d13cd9725a4634526909dfb9cd1058b3463d68cba7a8f27169eadb7ec781ef77873954e8d9dd06f564af9473059c012271e1d8
ripemd-160
029294497046e89beb9651b8855838561dbf1402
Diameter
40421886
Circumference
126989100.10184
Area
1.2832847318898E+15
Volume
3.4581859425328E+22
Surface area
5.1331389275593E+15
Circumference
126989100.10184
Perimeter
80843772
Area
408482216949249
Diagonal
28582589.69895
Surface area
2450893301695494
Volume
8.2558108032749E+21
Space diagonal
35006380.144879
Perimeter
60632829
Area
1.7687798843612E+14
Altitude
17503190.072439
Surface area
1.7687798843612E+14
Volume
9.7295663386481E+20
Height
9527529.8996499