20688035 is an odd 8-digits composite number following 20688034
and preceding 20688036 . In scientific notation, it is written as 2.0688035 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 16550424 positive integers (up to 20688035) that are relatively prime to 20688035.
20688035 has 4 divisors, whose sum is 24825648
The reverse of 20688035 is 53088602
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million six hundred eighty-eight thousand thirty-five
Scientific notation
2.0688035 × 10^7
Engineering notation
2.0688035 × 10^6
Prime Factorization
5 × 4137607
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20688035
Product of the distinct prime numbers
The prime factorization of 20688035 is 5 × 4137607.
Since it has a total of 2 prime factors.
8 , 8 , 36 , 12 , 296 , 351 , 125 , 4158 , 98591 , 68121 , 932716 , 841410 , 9625122 , 5155524 , 35155910 , 62156711 , 457774362 , 952816977 , 5413748634 , 2995321986
n×2
41376070
n×3
62064105
n×4
82752140
n×5
103440175
n÷2
10344017.5
n÷3
6896011.6666667
n÷3
5172008.75
n÷5
4137607
n2
427994792161225
n3
8.8543712400491E+21
n4
1.8317954211713E+29
n5
3.7896247786032E+36
2 √n
4548.4101618038
3 √n
274.5194251258
4 √n
67.44190212178
5 √n
29.049846937724
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
-20688034
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 20688035 can be divided by 4 positive divisors.
The sum of these divisors (counting 20688035) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110111010110010100011
3
Ternary
1102221001122112
4
Quaternary
1032322302203
5
Quinary
20244004120
6
Senary
2015225535
8
Octal
116726243
10
Decimal
20688035
12
Duodecimal
6b182ab
16
Hexadecimal
13baca3
20
Vigesimal
69601f
36
Base36
cbezn
md5
9dd03f96eb9a6202bd5c004083669219
sha1
7a208768a54cc9879b5d548157e6b9e76b1dd8c7
sha256
2aa6fa7ab64cfb76a26a6dd270f63d2b36e6c784d6515a235957542a6588b86e
sha512
abd387670ff9c7bcf7bdf0af17585a72eee20b550f7bcd9af376b9754a3e521408fcde2276d2478bf2d901f4b6978b92991c29c166272f4a6298d5fb4f450900
ripemd-160
8c76d87a32aedf697e4b022144ab952a475f0678
Diameter
41376070
Circumference
129986757.54642
Area
1.3445852948284E+15
Volume
3.708910351986E+22
Surface area
5.3783411793136E+15
Circumference
129986757.54642
Perimeter
82752140
Area
427994792161225
Diagonal
29257299.675849
Surface area
2567968752967350
Volume
8.8543712400491E+21
Space diagonal
35832727.728763
Perimeter
62064105
Area
1.8532718134953E+14
Altitude
17916363.864382
Surface area
1.8532718134953E+14
Volume
1.0434976578303E+21
Height
9752433.2252831