20045342 (number)

20045342 is an even 8-digits composite number following 20045341 and preceding 20045343. In scientific notation, it is written as 2.0045342 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 9030528 positive integers (up to 20045342) that are relatively prime to 20045342.

Interesting facts

Basic properties

Name

Name twenty million forty-five thousand three hundred forty-two

Notation

Scientific notation 2.0045342 × 10^7
Engineering notation 2.0045342 × 10^6

Prime Factorization of 20045342

Prime Factorization 2 × 1961 × 19 × 269

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20045342
Product of the distinct prime numbers

The prime factorization of 20045342 is 2 × 1961 × 19 × 269. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 9, 17, 83, 255, 368, 6932, 9453, 29577, 91089, 38632, 669656, 4892423, 2998301, 53348425, 28648171, 188970275, 150903842, 9802035838, 5831581098

Basic calculations (n = 20045342)

Multiplication

n×y
n×2 40090684
n×3 60136026
n×4 80181368
n×5 100226710

Division

n÷y
n÷2 10022671
n÷3 6681780.6666667
n÷3 5011335.5
n÷5 4009068.4

Exponentiation

ny
n2 401815735896964
n3 8.0545338470363E+21
n4 1.6145588561442E+29
n5 3.2364384450539E+36

Nth Root

y√n
2√n 4477.2024747603
3√n 271.64673537809
4√n 66.911900845517
5√n 28.867069249914

Divisors of 20045342

1, 2, 19, 38, 269, 538, 1961, 3922, 5111, 10222, 37259, 74518, 527509, 1055018, 10022671, 20045342

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20045341
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20045342 can be divided by 16 positive divisors. The sum of these divisors (counting 20045342) is 1, the average is 0.0625.

Base conversion 20045342

Base System Value
2 Binary 1001100011101111000011110
3 Ternary 1101201102001002
4 Quaternary 1030131320132
5 Quinary 20112422332
6 Senary 1553350302
8 Octal 114357036
10 Decimal 20045342
12 Duodecimal 6868392
16 Hexadecimal 131de1e
20 Vigesimal 655d72
36 Base36 bxn32

Cryptographic Hash Functions

md5 8313179b8374c7ffafc8cc2ae7f1cea8
sha1 1ffe0e84f0dc367fb83ab1cc1d5c0cc37c677537
sha256 b35a75a44ae9f290bb1d6b2c004aa82277f4ac05e9966a02b18ba939621d132f
sha512 f30321cf2e6e104e5521c0cff6f681d9a87362fc394167ffb57a0a500146fc8d5186ed2a2e1ed05e40d896c3d25fa339896c82da63b0d314969a744621494f1f
ripemd-160 8678779122721d1149d1915d398288808744927e

20045342 as geometric shapes

Circle

Radius = n
Diameter 40090684
Circumference 125948598.33179
Area 1.2623413639907E+15

Sphere

Radius = n
Volume 3.3738752482586E+22
Surface area 5.0493654559627E+15
Circumference 125948598.33179

Square

Length = n
Perimeter 80181368
Area 401815735896964
Diagonal 28348394.518807

Cube

Length = n
Surface area 2410894415381784
Volume 8.0545338470363E+21
Space diagonal 34719550.799094

Equilateral Triangle

Length = n
Perimeter 60136026
Area 1.7399131746355E+14
Altitude 17359775.399547

Triangular Pyramid

Length = n
Surface area 1.7399131746355E+14
Volume 9.4923591708933E+20
Height 9449464.8396023