20551382 is an even 8-digits composite number following 20551381
and preceding 20551383 . In scientific notation, it is written as 2.0551382 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 10275690 positive integers (up to 20551382) that are relatively prime to 20551382.
20551382 has 4 divisors, whose sum is 30827076
The reverse of 20551382 is 28315502
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million five hundred fifty-one thousand three hundred eighty-two
Scientific notation
2.0551382 × 10^7
Engineering notation
2.0551382 × 10^6
Prime Factorization
2 × 10275691
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20551382
Product of the distinct prime numbers
The prime factorization of 20551382 is 2 × 10275691.
Since it has a total of 2 prime factors.
7 , 6 , 60 , 51 , 628 , 696 , 8528 , 5108 , 29190 , 37945 , 169366 , 790011 , 9218821 , 4654129 , 55940162 , 15997684 , 956920111 , 463359883 , 4894734798 , 3714890277
n×2
41102764
n×3
61654146
n×4
82205528
n×5
102756910
n÷2
10275691
n÷3
6850460.6666667
n÷3
5137845.5
n÷5
4110276.4
n2
422359302109924
n3
8.6800673589145E+21
n4
1.7838738007878E+29
n5
3.6661071919782E+36
2 √n
4533.3632106859
3 √n
273.91365137435
4 √n
67.330254794452
5 √n
29.011367891967
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20551381
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20551382 can be divided by 4 positive divisors.
The sum of these divisors (counting 20551382) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110011001011011010110
3
Ternary
1102200010012022
4
Quaternary
1032121123112
5
Quinary
20230121012
6
Senary
2012253142
8
Octal
116313326
10
Decimal
20551382
12
Duodecimal
6a711b2
16
Hexadecimal
13996d6
20
Vigesimal
688i92
36
Base36
c8hjq
md5
f9e7872f3bbfebc82417187541fedd11
sha1
4fcf7d6aefebe38701d2372402c06883c1b6fcbb
sha256
aa2d0e3b3240ca6ecd4e32291e7c7820b17eddcbbbd7042a8386b77d16a65afd
sha512
c2801db43d02996e0d791ed00757c029cadd98dcc09067e66835ba266ae6b4e47ba5495f9d321c486d6d60f67f07424432b1c0cbacfd7608e93b538d428b99ce
ripemd-160
18268fe27b449b2f79cedd16d545d017ad5480c7
Diameter
41102764
Circumference
129128141.42464
Area
1.3268808806838E+15
Volume
3.6358981129907E+22
Surface area
5.3075235227354E+15
Circumference
129128141.42464
Perimeter
82205528
Area
422359302109924
Diagonal
29064043.14991
Surface area
2534155812659544
Volume
8.6800673589145E+21
Space diagonal
35596037.789756
Perimeter
61654146
Area
1.8288694257593E+14
Altitude
17798018.894878
Surface area
1.8288694257593E+14
Volume
1.0229557484407E+21
Height
9688014.3833034