20028091 is an odd 8-digits composite number following 20028090
and preceding 20028092 . In scientific notation, it is written as 2.0028091 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 18849952 positive integers (up to 20028091) that are relatively prime to 20028091.
20028091 has 4 divisors, whose sum is 21206232
The reverse of 20028091 is 19082002
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million twenty-eight thousand ninety-one
Scientific notation
2.0028091 × 10^7
Engineering notation
2.0028091 × 10^6
Prime Factorization
17 × 1178123
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20028091
Product of the distinct prime numbers
The prime factorization of 20028091 is 17 × 1178123.
Since it has a total of 2 prime factors.
1 , 6 , 53 , 56 , 997 , 39 , 9535 , 1594 , 86564 , 32614 , 668424 , 894371 , 2803609 , 7478831 , 15483635 , 21279315 , 270139156 , 214728717 , 8505997434 , 8026569727
n×2
40056182
n×3
60084273
n×4
80112364
n×5
100140455
n÷2
10014045.5
n÷3
6676030.3333333
n÷3
5007022.75
n÷5
4005618.2
n2
401124429104281
n3
8.0337565684236E+21
n4
1.6090080762424E+29
n5
3.2225360170717E+36
2 √n
4475.2755222444
3 √n
271.56878671581
4 √n
66.897500119544
5 √n
28.862098944827
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
-20028090
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 20028091 can be divided by 4 positive divisors.
The sum of these divisors (counting 20028091) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100011001101010111011
3
Ternary
1101200112101011
4
Quaternary
1030121222323
5
Quinary
20111344331
6
Senary
1553134351
8
Octal
114315273
10
Decimal
20028091
12
Duodecimal
685a3b7
16
Hexadecimal
1319abb
20
Vigesimal
653a4b
36
Base36
bx9rv
md5
a6f63e6844a76bfb8b7b30753aff2c83
sha1
3f9b358fdaa1d0e9f73bd43681a9168dc29cff57
sha256
7be89c8d6ebe394a784000270363afbff3ab00c8d27c34b65dcc41c1c9439037
sha512
6fc70749a77bf6ce4eea72c63d605114ba2852cd98d5c048e274327af0da9dff69ec2b040be226acc753b2d3b18e8954ac94fe0b132a940489bd1aadef1de42e
ripemd-160
3f0a330327df9c6b3eccde8a299ff8369ebbd03e
Diameter
40056182
Circumference
125840207.10206
Area
1.2601695596494E+15
Volume
3.3651720821451E+22
Surface area
5.0406782385976E+15
Circumference
125840207.10206
Perimeter
80112364
Area
401124429104281
Diagonal
28323997.920643
Surface area
2406746574625686
Volume
8.0337565684236E+21
Space diagonal
34689671.190613
Perimeter
60084273
Area
1.7369197284142E+14
Altitude
17344835.595306
Surface area
1.7369197284142E+14
Volume
9.4678729132238E+20
Height
9441332.6402142