20108841 is an odd 8-digits composite number following 20108840
and preceding 20108842 . In scientific notation, it is written as 2.0108841 × 10^7.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 12617280 positive integers (up to 20108841) that are relatively prime to 20108841.
20108841 has 4 divisors, whose sum is 20503184
The reverse of 20108841 is 14880102
Previous prime number is 51
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred eight thousand eight hundred forty-one
Scientific notation
2.0108841 × 10^7
Engineering notation
2.0108841 × 10^6
Prime Factorization
51 × 394291
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20108841
Product of the distinct prime numbers
The prime factorization of 20108841 is 51 × 394291.
Since it has a total of 2 prime factors.
9 , 9 , 48 , 55 , 677 , 995 , 105 , 9988 , 2464 , 81229 , 392161 , 453487 , 8141019 , 3888110 , 16372912 , 27947700 , 91663474 , 93964757 , 4801694481 , 7372684143
n×2
40217682
n×3
60326523
n×4
80435364
n×5
100544205
n÷2
10054420.5
n÷3
6702947
n÷3
5027210.25
n÷5
4021768.2
n2
404365486363281
n3
8.1313212711669E+21
n4
1.6351144656181E+29
n5
3.2880256805915E+36
2 √n
4484.2882378366
3 √n
271.93327100835
4 √n
66.964828364124
5 √n
28.885334957621
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
-20108840
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 20108841 can be divided by 4 positive divisors.
The sum of these divisors (counting 20108841) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101101011000101001
3
Ternary
1101211122010220
4
Quaternary
1030231120221
5
Quinary
20121440331
6
Senary
1555000253
8
Octal
114553051
10
Decimal
20108841
12
Duodecimal
6899089
16
Hexadecimal
132d629
20
Vigesimal
65dc21
36
Base36
bz02x
md5
50c0e507f49fdb3579034e528faf0335
sha1
a377c7af9321509a2a4e676a5943ded6f9473bbf
sha256
03e18c273cd76a71126ffc591af214c882c11411f30a7b2c19eb8d6f29ff7d39
sha512
37c4ebb907754b8eaad0e71f75b5b2a404da227c7d7b72349c8a9b5f3b6290ad5f422d41e1a8b9ed935fa86a5a4dd32daaa0abc1bf155e0e37a4e1edcbc89467
ripemd-160
967ae3c164ff35c77d072c2be267d4dca016a8b2
Diameter
40217682
Circumference
126347574.31561
Area
1.2703516413241E+15
Volume
3.4060398892635E+22
Surface area
5.0814065652966E+15
Circumference
126347574.31561
Perimeter
80435364
Area
404365486363281
Diagonal
28438195.665804
Surface area
2426192918179686
Volume
8.1313212711669E+21
Space diagonal
34829534.293324
Perimeter
60326523
Area
1.7509539180213E+14
Altitude
17414767.146662
Surface area
1.7509539180213E+14
Volume
9.5828540180809E+20
Height
9479398.5552681