20681092 is an even 8-digits composite number following 20681091
and preceding 20681093 . In scientific notation, it is written as 2.0681092 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 10006920 positive integers (up to 20681092) that are relatively prime to 20681092.
20681092 has 12 divisors, whose sum is 37359616
The reverse of 20681092 is 29018602
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million six hundred eighty-one thousand ninety-two
Scientific notation
2.0681092 × 10^7
Engineering notation
2.0681092 × 10^6
Prime Factorization
2 × 2 × 31 × 166783
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10340546
Product of the distinct prime numbers
The prime factorization of 20681092 is 2 × 2 × 31 × 166783.
Since it has a total of 4 prime factors.
1 , 5 , 23 , 90 , 556 , 5 , 5456 , 2232 , 92680 , 22976 , 515116 , 462706 , 9342907 , 7870508 , 47850502 , 79988531 , 317380271 , 893518845 , 1368509949 , 1849077931
n×2
41362184
n×3
62043276
n×4
82724368
n×5
103405460
n÷2
10340546
n÷3
6893697.3333333
n÷3
5170273
n÷5
4136218.4
n2
427707566312464
n3
8.8454595280042E+21
n4
1.8293376228093E+29
n5
3.7832699676381E+36
2 √n
4547.6468640386
3 √n
274.48871169446
4 √n
67.436242956133
5 √n
29.047896823386
1 , 2 , 4 , 31 , 62 , 124 , 166783 , 333566 , 667132 , 5170273 , 10340546 , 20681092
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20681091
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20681092 can be divided by 12 positive divisors.
The sum of these divisors (counting 20681092) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110111001000110000100
3
Ternary
1102220201010101
4
Quaternary
1032321012010
5
Quinary
20243243332
6
Senary
2015133444
8
Octal
116710604
10
Decimal
20681092
12
Duodecimal
6b14284
16
Hexadecimal
13b9184
20
Vigesimal
6952ec
36
Base36
cb9ms
md5
26ff5678bba1ae596457aea6e92bea06
sha1
53b8259368dfef75384d92a4cea02d48dd2a4dbc
sha256
6def650a7e7b8e2cad73d52ef75023f599d5246b2f3b0a9701e668c7bce25e9e
sha512
504b36f6569b81e488957fde03c67c4b20887f7c25bb6ad691cbcfb810ee2ce5d9fe0166bff3db816b9387c34ad71230ccdc72051e34a716cceb05dde1413c24
ripemd-160
7a5843a7c8c6e173d47324ca7aeb61b555323267
Diameter
41362184
Circumference
129943133.39083
Area
1.343682948212E+15
Volume
3.7051774227738E+22
Surface area
5.374731792848E+15
Circumference
129943133.39083
Perimeter
82724368
Area
427707566312464
Diagonal
29247480.791086
Surface area
2566245397874784
Volume
8.8454595280042E+21
Space diagonal
35820702.100006
Perimeter
62043276
Area
1.8520280890871E+14
Altitude
17910351.050003
Surface area
1.8520280890871E+14
Volume
1.0424474024938E+21
Height
9749160.2636952