20685852 is an even 8-digits composite number following 20685851
and preceding 20685853 . In scientific notation, it is written as 2.0685852 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 6268320 positive integers (up to 20685852) that are relatively prime to 20685852.
20685852 has 24 divisors, whose sum is 43879920
The reverse of 20685852 is 25858602
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million six hundred eighty-five thousand eight hundred fifty-two
Scientific notation
2.0685852 × 10^7
Engineering notation
2.0685852 × 10^6
Prime Factorization
2 × 2 × 9 × 11 × 52237
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10342926
Product of the distinct prime numbers
The prime factorization of 20685852 is 2 × 2 × 9 × 11 × 52237.
Since it has a total of 5 prime factors.
9 , 6 , 99 , 14 , 590 , 864 , 3488 , 9740 , 60218 , 19794 , 465625 , 784157 , 4065171 , 2558488 , 60699234 , 96941243 , 987833429 , 55671658 , 8247951530 , 5561901114
n×2
41371704
n×3
62057556
n×4
82743408
n×5
103429260
n÷2
10342926
n÷3
6895284
n÷3
5171463
n÷5
4137170.4
n2
427904472965904
n3
8.8515685979107E+21
n4
1.8310223798423E+29
n5
3.7876257958105E+36
2 √n
4548.1701815126
3 √n
274.50976902934
4 √n
67.440122935183
5 √n
29.049233844284
1 , 2 , 4 , 9 , 11 , 18 , 22 , 36 , 44 , 99 , 198 , 396 , 52237 , 104474 , 208948 , 470133 , 574607 , 940266 , 1149214 , 1880532 , 2298428 , 5171463 , 10342926 , 20685852
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20685851
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20685852 can be divided by 24 positive divisors.
The sum of these divisors (counting 20685852) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110111010010000011100
3
Ternary
1102220221122200
4
Quaternary
1032322100130
5
Quinary
20243421402
6
Senary
2015211500
8
Octal
116722034
10
Decimal
20685852
12
Duodecimal
6b16b90
16
Hexadecimal
13ba41c
20
Vigesimal
695ecc
36
Base36
cbdb0
md5
3dd07bdf03cb3f4617b3730142bb04d9
sha1
41d293d018d85f8ff694c36c85341b0bec3bd7d8
sha256
69a16e2c8276bdd97aa592d6867719261398f318943fc2dd301bd8c1a92ad9a8
sha512
46e947939a3cfa252bb00cb204239fdac705eeba40abaa0d0505cb452552bb244d3fdff21a59e05bedd2a4167afa4fd88b3ec2e806e83b7f9a0ed76c5b93670c
ripemd-160
c3f9c4fb00cd6a2759aff999e7870993da7e1619
Diameter
41371704
Circumference
129973041.35289
Area
1.3443015487079E+15
Volume
3.7077363839923E+22
Surface area
5.3772061948316E+15
Circumference
129973041.35289
Perimeter
82743408
Area
427904472965904
Diagonal
29254212.447643
Surface area
2567426837795424
Volume
8.8515685979107E+21
Space diagonal
35828946.66185
Perimeter
62057556
Area
1.8528807199073E+14
Altitude
17914473.330925
Surface area
1.8528807199073E+14
Volume
1.0431673632868E+21
Height
9751404.1492142