20083691 is an odd 8-digits composite number following 20083690
and preceding 20083692 . In scientific notation, it is written as 2.0083691 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 19435800 positive integers (up to 20083691) that are relatively prime to 20083691.
20083691 has 4 divisors, whose sum is 20731584
The reverse of 20083691 is 19638002
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million eighty-three thousand six hundred ninety-one
Scientific notation
2.0083691 × 10^7
Engineering notation
2.0083691 × 10^6
Prime Factorization
31 × 647861
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20083691
Product of the distinct prime numbers
The prime factorization of 20083691 is 31 × 647861.
Since it has a total of 2 prime factors.
2 , 3 , 79 , 45 , 977 , 124 , 1193 , 848 , 66513 , 88312 , 709123 , 731070 , 6420558 , 5137725 , 4109098 , 11774485 , 817504152 , 816837637 , 7915979027 , 4108759472
n×2
40167382
n×3
60251073
n×4
80334764
n×5
100418455
n÷2
10041845.5
n÷3
6694563.6666667
n÷3
5020922.75
n÷5
4016738.2
n2
403354644183481
n3
8.100850037196E+21
n4
1.6269496898438E+29
n5
3.2675154843369E+36
2 √n
4481.483125038
3 √n
271.81985530621
4 √n
66.94388041515
5 √n
28.878105999157
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
-20083690
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 20083691 can be divided by 4 positive divisors.
The sum of these divisors (counting 20083691) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100111001111101011
3
Ternary
1101210100122102
4
Quaternary
1030213033223
5
Quinary
20120134231
6
Senary
1554244015
8
Octal
114471753
10
Decimal
20083691
12
Duodecimal
688660b
16
Hexadecimal
13273eb
20
Vigesimal
65a94b
36
Base36
bygob
md5
2baa412c656caaf18d82dc413dd783f2
sha1
0ff0ee86d4dc9c8797d91b3d74c78df26de817b4
sha256
de57109b5be1e227971e9e0f031c16bdeb98a21754d58bea7ba5ba97bcb1512b
sha512
303819523830c5c723270a427d95514d0c82a266e7fb7f8ac7ea2b79eb73238ae988d2a674cc5f87aefde7fafed32659b175ff2b5cb5a251975d3bf5c12a9999
ripemd-160
99eb4b5d32462429d4919203f8bf3e06d797769b
Diameter
40167382
Circumference
126189552.20513
Area
1.2671759869581E+15
Volume
3.393276128625E+22
Surface area
5.0687039478326E+15
Circumference
126189552.20513
Perimeter
80334764
Area
403354644183481
Diagonal
28402628.19471
Surface area
2420127865100886
Volume
8.100850037196E+21
Space diagonal
34785973.215514
Perimeter
60251073
Area
1.7465768429866E+14
Altitude
17392986.607757
Surface area
1.7465768429866E+14
Volume
9.546943324461E+20
Height
9467542.7315702