20802242 is an even 8-digits composite number following 20802241
and preceding 20802243 . In scientific notation, it is written as 2.0802242 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 10394644 positive integers (up to 20802242) that are relatively prime to 20802242.
20802242 has 8 divisors, whose sum is 31222800
The reverse of 20802242 is 24220802
Previous prime number is 2939
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million eight hundred two thousand two hundred forty-two
Scientific notation
2.0802242 × 10^7
Engineering notation
2.0802242 × 10^6
Prime Factorization
2 × 2939 × 3539
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20802242
Product of the distinct prime numbers
The prime factorization of 20802242 is 2 × 2939 × 3539.
Since it has a total of 3 prime factors.
2 , 5 , 50 , 99 , 552 , 735 , 4297 , 4219 , 5777 , 88459 , 35326 , 547443 , 5204909 , 4980049 , 37217101 , 68100573 , 819264283 , 43853303 , 275336244 , 4255273605
n×2
41604484
n×3
62406726
n×4
83208968
n×5
104011210
n÷2
10401121
n÷3
6934080.6666667
n÷3
5200560.5
n÷5
4160448.4
n2
432733272226564
n3
9.0018222503089E+21
n4
1.8725808489191E+29
n5
3.895387998378E+36
2 √n
4560.9474892833
3 √n
275.02365416367
4 √n
67.534787252818
5 √n
29.081849919049
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
-20802241
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 20802242 can be divided by 8 positive divisors.
The sum of these divisors (counting 20802242) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010110101011000010
3
Ternary
1110010212022102
4
Quaternary
1033112223002
5
Quinary
20311132432
6
Senary
2021510402
8
Octal
117265302
10
Decimal
20802242
12
Duodecimal
6b72402
16
Hexadecimal
13d6ac2
20
Vigesimal
6a05c2
36
Base36
cdv42
md5
059ffabe36fdc1ddc57310123acdaf3e
sha1
f73bf5d03cdadc954486ef8961bddd80342047ad
sha256
930a9beb5a6a7be74401aab6b1339bb3054bad19dc03087d5f009e789092b745
sha512
82aba64700909c48f1e763e3b0361a8e32290904e7830321edd0ef934a9904ba58c54df413cf8b8c975fd0d727bec4f93672c6fe12d983f42693063016977fde
ripemd-160
9b414b96140a266369bb29a9ebb5c01b8d6a098e
Diameter
41604484
Circumference
130704341.29079
Area
1.3594716689908E+15
Volume
3.7706744867322E+22
Surface area
5.4378866759634E+15
Circumference
130704341.29079
Perimeter
83208968
Area
432733272226564
Diagonal
29418812.764167
Surface area
2596399633359384
Volume
9.0018222503089E+21
Space diagonal
36030540.055343
Perimeter
62406726
Area
1.8737900340549E+14
Altitude
18015270.027672
Surface area
1.8737900340549E+14
Volume
1.0608749260382E+21
Height
9806270.9213891