20081593 is an odd 8-digits composite number following 20081592
and preceding 20081594 . In scientific notation, it is written as 2.0081593 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 17212788 positive integers (up to 20081593) that are relatively prime to 20081593.
20081593 has 4 divisors, whose sum is 22950400
The reverse of 20081593 is 39518002
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million eighty-one thousand five hundred ninety-three
Scientific notation
2.0081593 × 10^7
Engineering notation
2.0081593 × 10^6
Prime Factorization
7 × 2868799
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20081593
Product of the distinct prime numbers
The prime factorization of 20081593 is 7 × 2868799.
Since it has a total of 2 prime factors.
3 , 7 , 31 , 99 , 316 , 801 , 2463 , 3445 , 17316 , 27767 , 46422 , 415634 , 6754381 , 1827472 , 99203080 , 37002601 , 530094533 , 98063062 , 6876094265 , 3570802984
n×2
40163186
n×3
60244779
n×4
80326372
n×5
100407965
n÷2
10040796.5
n÷3
6693864.3333333
n÷3
5020398.25
n÷5
4016318.6
n2
403270377417649
n3
8.0983115882576E+21
n4
1.6262699730257E+29
n5
3.2658091706424E+36
2 √n
4481.2490446303
3 √n
271.81038994922
4 √n
66.942132059192
5 √n
28.877502635979
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
-20081592
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 20081593 can be divided by 4 positive divisors.
The sum of these divisors (counting 20081593) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100110101110111001
3
Ternary
1101210020202201
4
Quaternary
1030212232321
5
Quinary
20120102333
6
Senary
1554230201
8
Octal
114465671
10
Decimal
20081593
12
Duodecimal
6885361
16
Hexadecimal
1326bb9
20
Vigesimal
65a3jd
36
Base36
byf21
md5
41d4e44f51407085f8aab6fdc6b719e4
sha1
c2708ae2a4c7b348c793b80d7c2fdb31bdd3fb64
sha256
543d5585c143a4ad20eeacfe5f97d0ada91c487e61924dcf96030babfbce8794
sha512
e3ed1b967b64860a682aa873f1dfe360737a1069b85c2a2dfaa9dc688269004f0a8a373daf55033b2a3717266e85ee2a0295a089b1fba0c221f75acee0d8e65c
ripemd-160
713699abdb4614008ecf0ad972151fc7df2b8ab1
Diameter
40163186
Circumference
126176370.08236
Area
1.2669112551057E+15
Volume
3.3922128256202E+22
Surface area
5.0676450204227E+15
Circumference
126176370.08236
Perimeter
80326372
Area
403270377417649
Diagonal
28399661.174657
Surface area
2419622264505894
Volume
8.0983115882576E+21
Space diagonal
34782339.37292
Perimeter
60244779
Area
1.7462119571871E+14
Altitude
17391169.68646
Surface area
1.7462119571871E+14
Volume
9.5439517336976E+20
Height
9466553.7248855