20685796 is an even 8-digits composite number following 20685795
and preceding 20685797 . In scientific notation, it is written as 2.0685796 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 6 positive divisors.
There are 10342896 positive integers (up to 20685796) that are relatively prime to 20685796.
20685796 has 6 divisors, whose sum is 36200150
The reverse of 20685796 is 69758602
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty million six hundred eighty-five thousand seven hundred ninety-six
Scientific notation
2.0685796 × 10^7
Engineering notation
2.0685796 × 10^6
Prime Factorization
2 × 2 × 5171449
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10342898
Product of the distinct prime numbers
The prime factorization of 20685796 is 2 × 2 × 5171449.
Since it has a total of 3 prime factors.
2 , 2 , 41 , 19 , 86 , 141 , 2533 , 1420 , 80909 , 85700 , 718799 , 211984 , 7162446 , 8130420 , 65831180 , 9879514 , 442402182 , 341073852 , 9810743137 , 8762636157
n×2
41371592
n×3
62057388
n×4
82743184
n×5
103428980
n÷2
10342898
n÷3
6895265.3333333
n÷3
5171449
n÷5
4137159.2
n2
427902156153616
n3
8.8514967101538E+21
n4
1.8310025524091E+29
n5
3.7875745274615E+36
2 √n
4548.1640251864
3 √n
274.50952131477
4 √n
67.440077292263
5 √n
29.049218116057
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20685795
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20685796 can be divided by 6 positive divisors.
The sum of these divisors (counting 20685796) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001110111010001111100100
3
Ternary
1102220221120121
4
Quaternary
1032322033210
5
Quinary
20243421141
6
Senary
2015211324
8
Octal
116721744
10
Decimal
20685796
12
Duodecimal
6b16b44
16
Hexadecimal
13ba3e4
20
Vigesimal
695e9g
36
Base36
cbd9g
md5
538293a7619d40224796d16d2ba95d9d
sha1
8edd727f15687e83016f68b1b5c504da4826e3fb
sha256
a0bcd80dd1acfd57b6260e4723b6cbc4d276fb3ff519fb5c8c128274a433684e
sha512
20bea00f8b27e9964e437528d914ff04aa4ed12324b7625f46e675d53a4ad47d1ab7eb070ac5cfbe171ee167bfab1f7728ff1962a46367cdb290f0b1c7a8cdff
ripemd-160
07c6d9d29a73689a66bfa9c5f8eccb056b51f23a
Diameter
41371592
Circumference
129972689.49451
Area
1.3442942702274E+15
Volume
3.7077062717191E+22
Surface area
5.3771770809097E+15
Circumference
129972689.49451
Perimeter
82743184
Area
427902156153616
Diagonal
29254133.251683
Surface area
2567412936921696
Volume
8.8514967101538E+21
Space diagonal
35828849.667005
Perimeter
62057388
Area
1.8528706878158E+14
Altitude
17914424.833503
Surface area
1.8528706878158E+14
Volume
1.0431588912334E+21
Height
9751377.750561