20028841 (number)

20028841 is an odd 8-digits composite number following 20028840 and preceding 20028842. In scientific notation, it is written as 2.0028841 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 16768080 positive integers (up to 20028841) that are relatively prime to 20028841.

Interesting facts

Basic properties

Name

Name twenty million twenty-eight thousand eight hundred forty-one

Notation

Scientific notation 2.0028841 × 10^7
Engineering notation 2.0028841 × 10^6

Prime Factorization of 20028841

Prime Factorization 7 × 43 × 66541

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20028841
Product of the distinct prime numbers

The prime factorization of 20028841 is 7 × 43 × 66541. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20028841)

Multiplication

n×y
n×2 40057682
n×3 60086523
n×4 80115364
n×5 100144205

Division

n÷y
n÷2 10014420.5
n÷3 6676280.3333333
n÷3 5007210.25
n÷5 4005768.2

Exponentiation

ny
n2 401154471803281
n3 8.0346591321869E+21
n4 1.6092491024777E+29
n5 3.2231394402918E+36

Nth Root

y√n
2√n 4475.3593151835
3√n 271.57217652211
4√n 66.898126395165
5√n 28.862315103721

Divisors of 20028841

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 -20028840
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 20028841 can be divided by 8 positive divisors. The sum of these divisors (counting 20028841) is 1, the average is 0.125.

Base conversion 20028841

Base System Value
2 Binary 1001100011001110110101001
3 Ternary 1101200120101221
4 Quaternary 1030121312221
5 Quinary 20111410331
6 Senary 1553142041
8 Octal 114316651
10 Decimal 20028841
12 Duodecimal 685a921
16 Hexadecimal 1319da9
20 Vigesimal 653c21
36 Base36 bxacp

Cryptographic Hash Functions

md5 f61b3e40142c26d4630be21d5a8fe53b
sha1 9b3ffe2c77018e4e3f30a143f3975428ef464abb
sha256 c033c716c970a1e941c71a3b18f7286e07fabae053f73b6b5bbef90e7e751139
sha512 110efe93405ba445d0de437ea781a1ae4d3c56e0e1e0644e1f2ef91999567efa0358d152790557088ae8c6f315e69a9a28d20dd33ab2125d56f777e88683417a
ripemd-160 af2fea887e4632bcec8c3c956c7aab4e1788eb02

20028841 as geometric shapes

Circle

Radius = n
Diameter 40057682
Circumference 125844919.49104
Area 1.2602639415719E+15

Sphere

Radius = n
Volume 3.3655501471702E+22
Surface area 5.0410557662875E+15
Circumference 125844919.49104

Square

Length = n
Perimeter 80115364
Area 401154471803281
Diagonal 28325058.580814

Cube

Length = n
Surface area 2406926830819686
Volume 8.0346591321869E+21
Space diagonal 34690970.228719

Equilateral Triangle

Length = n
Perimeter 60086523
Area 1.7370498171168E+14
Altitude 17345485.114359

Triangular Pyramid

Length = n
Surface area 1.7370498171168E+14
Volume 9.4689365948196E+20
Height 9441686.1936048