20686001 is an odd 8-digits composite number following 20686000
and preceding 20686002 . In scientific notation, it is written as 2.0686001 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 17700480 positive integers (up to 20686001) that are relatively prime to 20686001.
20686001 has 8 divisors, whose sum is 23681664
The reverse of 20686001 is 10068602
Previous prime number is 673
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million six hundred eighty-six thousand one
Scientific notation
2.0686001 × 10^7
Engineering notation
2.0686001 × 10^6
Prime Factorization
7 × 673 × 4391
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20686001
Product of the distinct prime numbers
The prime factorization of 20686001 is 7 × 673 × 4391.
Since it has a total of 3 prime factors.
6 , 10 , 83 , 97 , 727 , 157 , 608 , 9681 , 90367 , 60276 , 63413 , 331794 , 4889372 , 7024346 , 36837134 , 89200571 , 593604953 , 329788849 , 8305810298 , 474790003
n×2
41372002
n×3
62058003
n×4
82744004
n×5
103430005
n÷2
10343000.5
n÷3
6895333.6666667
n÷3
5171500.25
n÷5
4137200.2
n2
427910637372001
n3
8.8517598725879E+21
n4
1.8310751357611E+29
n5
3.787762208943E+36
2 √n
4548.1865616969
3 √n
274.51042812486
4 √n
67.4402443775
5 √n
29.049275692436
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20686000
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20686001 can be divided by 8 positive divisors.
The sum of these divisors (counting 20686001) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110111010010010110001
3
Ternary
1102220221212012
4
Quaternary
1032322102301
5
Quinary
20243423001
6
Senary
2015212305
8
Octal
116722261
10
Decimal
20686001
12
Duodecimal
6b17095
16
Hexadecimal
13ba4b1
20
Vigesimal
695f01
36
Base36
cbdf5
md5
9b98fb4a315ead09d52acec317ea54f2
sha1
aceeed7650a246f9bdc54e63e2e3648103cf70d6
sha256
03b52b683d6ccae2c716d15aab4023b989c3fe5fdf20d921127ca49a0886d3f8
sha512
29b74a8634ab9d8f661fdfd5e9262a6a5be89fa99f828213f7ed9790d1c2b394e8cc248becb517afcfd700498ff85fe6bb806bc94019bee835f75762fb91258c
ripemd-160
314cfae9acae7d24378374d9d50f01ad70b88233
Diameter
41372002
Circumference
129973977.5475
Area
1.3443209147608E+15
Volume
3.7078165049417E+22
Surface area
5.3772836590432E+15
Circumference
129973977.5475
Perimeter
82744004
Area
427910637372001
Diagonal
29254423.165463
Surface area
2567463824232006
Volume
8.8517598725879E+21
Space diagonal
35829204.737421
Perimeter
62058003
Area
1.8529074125687E+14
Altitude
17914602.36871
Surface area
1.8529074125687E+14
Volume
1.0431899052236E+21
Height
9751474.3884878