20685714 is an even 8-digits composite number following 20685713
and preceding 20685715 . In scientific notation, it is written as 2.0685714 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 5821200 positive integers (up to 20685714) that are relatively prime to 20685714.
20685714 has 16 divisors, whose sum is 32995776
The reverse of 20685714 is 41758602
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million six hundred eighty-five thousand seven hundred fourteen
Scientific notation
2.0685714 × 10^7
Engineering notation
2.0685714 × 10^6
Prime Factorization
2 × 21 × 67 × 7351
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20685714
Product of the distinct prime numbers
The prime factorization of 20685714 is 2 × 21 × 67 × 7351.
Since it has a total of 4 prime factors.
7 , 9 , 98 , 16 , 26 , 330 , 5073 , 5361 , 2791 , 26786 , 894112 , 376647 , 7555881 , 3520721 , 67171421 , 70120374 , 917322119 , 925292306 , 1468948668 , 3114365007
n×2
41371428
n×3
62057142
n×4
82742856
n×5
103428570
n÷2
10342857
n÷3
6895238
n÷3
5171428.5
n÷5
4137142.8
n2
427898763689796
n3
8.8513914466407E+21
n4
1.8309735196726E+29
n5
3.787499456952E+36
2 √n
4548.155010551
3 √n
274.50915858905
4 √n
67.440010457821
5 √n
29.049195085378
1 , 2 , 21 , 42 , 67 , 134 , 1407 , 2814 , 7351 , 14702 , 154371 , 308742 , 492517 , 985034 , 10342857 , 20685714
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20685713
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20685714 can be divided by 16 positive divisors.
The sum of these divisors (counting 20685714) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110111010001110010010
3
Ternary
1102220221110120
4
Quaternary
1032322032102
5
Quinary
20243420324
6
Senary
2015211110
8
Octal
116721622
10
Decimal
20685714
12
Duodecimal
6b16a96
16
Hexadecimal
13ba392
20
Vigesimal
695e5e
36
Base36
cbd76
md5
314e21daaa11a4f019bf5caf48bc81a7
sha1
5b2ea0c60a2ab8e999d20bc52414a648a2797d7b
sha256
05426a1d1124ed75e129ab7685e5bdb4d1b5613c314bc04165938a49ff01bb0f
sha512
c5a3b7a7cb4c2534306faa2f898ba3d611e8b35a99a5d3d459a18fa4cedf5cbf2f4bbbc9ff705ecc4f275886472d0f664c2fdad9afba6d853179e9293c557ae8
ripemd-160
b9a5d37219a690948d50f94ddd957651997abdbb
Diameter
41371428
Circumference
129972174.27332
Area
1.344283612488E+15
Volume
3.7076621790419E+22
Surface area
5.3771344499521E+15
Circumference
129972174.27332
Perimeter
82742856
Area
427898763689796
Diagonal
29254017.286171
Surface area
2567392582138776
Volume
8.8513914466407E+21
Space diagonal
35828707.638839
Perimeter
62057142
Area
1.8528559980166E+14
Altitude
17914353.819419
Surface area
1.8528559980166E+14
Volume
1.0431464858094E+21
Height
9751339.0953903