20028091 (number)

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.

Interesting facts

Basic properties

Name

Name twenty million twenty-eight thousand ninety-one

Notation

Scientific notation 2.0028091 × 10^7
Engineering notation 2.0028091 × 10^6

Prime Factorization of 20028091

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.

Most popular turbo-numbers

Basic calculations (n = 20028091)

Multiplication

n×y
n×2 40056182
n×3 60084273
n×4 80112364
n×5 100140455

Division

n÷y
n÷2 10014045.5
n÷3 6676030.3333333
n÷3 5007022.75
n÷5 4005618.2

Exponentiation

ny
n2 401124429104281
n3 8.0337565684236E+21
n4 1.6090080762424E+29
n5 3.2225360170717E+36

Nth Root

y√n
2√n 4475.2755222444
3√n 271.56878671581
4√n 66.897500119544
5√n 28.862098944827

Divisors of 20028091

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 conversion 20028091

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

Cryptographic Hash Functions

md5 a6f63e6844a76bfb8b7b30753aff2c83
sha1 3f9b358fdaa1d0e9f73bd43681a9168dc29cff57
sha256 7be89c8d6ebe394a784000270363afbff3ab00c8d27c34b65dcc41c1c9439037
sha512 6fc70749a77bf6ce4eea72c63d605114ba2852cd98d5c048e274327af0da9dff69ec2b040be226acc753b2d3b18e8954ac94fe0b132a940489bd1aadef1de42e
ripemd-160 3f0a330327df9c6b3eccde8a299ff8369ebbd03e

20028091 as geometric shapes

Circle

Radius = n
Diameter 40056182
Circumference 125840207.10206
Area 1.2601695596494E+15

Sphere

Radius = n
Volume 3.3651720821451E+22
Surface area 5.0406782385976E+15
Circumference 125840207.10206

Square

Length = n
Perimeter 80112364
Area 401124429104281
Diagonal 28323997.920643

Cube

Length = n
Surface area 2406746574625686
Volume 8.0337565684236E+21
Space diagonal 34689671.190613

Equilateral Triangle

Length = n
Perimeter 60084273
Area 1.7369197284142E+14
Altitude 17344835.595306

Triangular Pyramid

Length = n
Surface area 1.7369197284142E+14
Volume 9.4678729132238E+20
Height 9441332.6402142