20021343 is an odd 8-digits composite number following 20021342
and preceding 20021344 . In scientific notation, it is written as 2.0021343 × 10^7.
The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors.
There are 13186584 positive integers (up to 20021343) that are relatively prime to 20021343.
20021343 has 8 divisors, whose sum is 27017088
The reverse of 20021343 is 34312002
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million twenty-one thousand three hundred forty-three
Scientific notation
2.0021343 × 10^7
Engineering notation
2.0021343 × 10^6
Prime Factorization
3 × 83 × 80407
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20021343
Product of the distinct prime numbers
The prime factorization of 20021343 is 3 × 83 × 80407.
Since it has a total of 3 prime factors.
10 , 2 , 1 , 25 , 831 , 650 , 4918 , 2115 , 96306 , 55262 , 89578 , 213644 , 419140 , 4036668 , 44219105 , 26733301 , 566732264 , 248891017 , 2814232536 , 5506058214
n×2
40042686
n×3
60064029
n×4
80085372
n×5
100106715
n÷2
10010671.5
n÷3
6673781
n÷3
5005335.75
n÷5
4004268.6
n2
400854175523649
n3
8.0256389411412E+21
n4
1.6068407003474E+29
n5
3.2171108808016E+36
2 √n
4474.5215386676
3 √n
271.53828369178
4 √n
66.891864517799
5 √n
28.860153799909
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
-20021342
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 20021343 can be divided by 8 positive divisors.
The sum of these divisors (counting 20021343) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100011000000001011111
3
Ternary
1101200012010020
4
Quaternary
1030120001133
5
Quinary
20111140333
6
Senary
1553043223
8
Octal
114300137
10
Decimal
20021343
12
Duodecimal
6856513
16
Hexadecimal
131805f
20
Vigesimal
652d73
36
Base36
bx4kf
md5
b70c65bec19c10ebf017bb7d0b7ac72b
sha1
405c5e6f337d2ec37a874ea8d57b26b6c57fd827
sha256
3c394eeb2dc3753b8e391e9eb63b9ecb9cf19e210ae103b548524b19fd099d72
sha512
5834b190366488862e1e506fefb19d5433cdeb42fa809b99e74364b1d28e9eea5f508e11191c610ac47d128e43ccb3ee6e016748bec6ebbb0c032468bd4c992f
ripemd-160
2efd111a140116cd7378b66004024c488a82c65f
Diameter
40042686
Circumference
125797808.1676
Area
1.2593205329859E+15
Volume
3.3617717783804E+22
Surface area
5.0372821319436E+15
Circumference
125797808.1676
Perimeter
80085372
Area
400854175523649
Diagonal
28314454.807524
Surface area
2405125053141894
Volume
8.0256389411412E+21
Space diagonal
34677983.311763
Perimeter
60064029
Area
1.7357494960827E+14
Altitude
17338991.655882
Surface area
1.7357494960827E+14
Volume
9.4583061977263E+20
Height
9438151.6025079