20083687 is an odd 8-digits composite number following 20083686
and preceding 20083688 . In scientific notation, it is written as 2.0083687 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 18283968 positive integers (up to 20083687) that are relatively prime to 20083687.
20083687 has 8 divisors, whose sum is 21925904
The reverse of 20083687 is 78638002
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million eighty-three thousand six hundred eighty-seven
Scientific notation
2.0083687 × 10^7
Engineering notation
2.0083687 × 10^6
Prime Factorization
13 × 73 × 21163
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20083687
Product of the distinct prime numbers
The prime factorization of 20083687 is 13 × 73 × 21163.
Since it has a total of 3 prime factors.
9 , 7 , 98 , 39 , 756 , 897 , 5697 , 2874 , 34959 , 33778 , 45071 , 675769 , 9016102 , 4168557 , 66935042 , 33840356 , 414904496 , 737294667 , 681187705 , 3474121889
n×2
40167374
n×3
60251061
n×4
80334748
n×5
100418435
n÷2
10041843.5
n÷3
6694562.3333333
n÷3
5020921.75
n÷5
4016737.4
n2
403354483513969
n3
8.1008451969412E+21
n4
1.6269483937082E+29
n5
3.2675122304388E+36
2 √n
4481.4826787571
3 √n
271.8198372604
4 √n
66.943877081904
5 √n
28.878104848846
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
-20083686
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 20083687 can be divided by 8 positive divisors.
The sum of these divisors (counting 20083687) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100100111001111100111
3
Ternary
1101210100122021
4
Quaternary
1030213033213
5
Quinary
20120134222
6
Senary
1554244011
8
Octal
114471747
10
Decimal
20083687
12
Duodecimal
6886607
16
Hexadecimal
13273e7
20
Vigesimal
65a947
36
Base36
bygo7
md5
1e5557acf15461718f1fe964e7b51ce7
sha1
2ad1dccb555e71389929325771796914c8fb2d4e
sha256
f6f199a6a1f1fd655ab84db51fbb8f724c91a73dc837227a7541f04260889f5e
sha512
8ceceb4532c9b128a849e39fcca005d02859b07aec9ee42867dbd8fac472b87d80f82f98dab7b5978ecb270381a02878d68a9950855dcdd99f3b6939501035b9
ripemd-160
de9e5341b44dd630e71e485ee5ee18c050873ed7
Diameter
40167374
Circumference
126189527.07239
Area
1.2671754822E+15
Volume
3.3932741011438E+22
Surface area
5.0687019288E+15
Circumference
126189527.07239
Perimeter
80334748
Area
403354483513969
Diagonal
28402622.537856
Surface area
2420126901083814
Volume
8.1008451969412E+21
Space diagonal
34785966.287311
Perimeter
60251061
Area
1.7465761472672E+14
Altitude
17392983.143655
Surface area
1.7465761472672E+14
Volume
9.546937620166E+20
Height
9467540.8459521