20449075 (number)

20449075 is an odd 8-digits composite number following 20449074 and preceding 20449076. In scientific notation, it is written as 2.0449075 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 16316960 positive integers (up to 20449075) that are relatively prime to 20449075.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-nine thousand seventy-five

Notation

Scientific notation 2.0449075 × 10^7
Engineering notation 2.0449075 × 10^6

Prime Factorization of 20449075

Prime Factorization 5 × 5 × 509 × 1607

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4089815
Product of the distinct prime numbers

The prime factorization of 20449075 is 5 × 5 × 509 × 1607. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 13, 54, 269, 535, 6648, 7184, 64341, 41240, 461205, 881209, 1071376, 4735902, 47977787, 69835252, 614376799, 136674144, 7946386687, 7970043470

Basic calculations (n = 20449075)

Multiplication

n×y
n×2 40898150
n×3 61347225
n×4 81796300
n×5 102245375

Division

n÷y
n÷2 10224537.5
n÷3 6816358.3333333
n÷3 5112268.75
n÷5 4089815

Exponentiation

ny
n2 418164668355625
n3 8.5510806655543E+21
n4 1.7486168986097E+29
n5 3.5757598105937E+36

Nth Root

y√n
2√n 4522.0653467194
3√n 273.45837114159
4√n 67.246303591494
5√n 28.982425859058

Divisors of 20449075

1, 5, 25, 509, 1607, 2545, 8035, 12725, 40175, 817963, 4089815, 20449075

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20449074
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20449075 can be divided by 12 positive divisors. The sum of these divisors (counting 20449075) is 1, the average is 0.083333333333333.

Base conversion 20449075

Base System Value
2 Binary 1001110000000011100110011
3 Ternary 1102110220212011
4 Quaternary 1032000130303
5 Quinary 20213332300
6 Senary 2010143351
8 Octal 116003463
10 Decimal 20449075
12 Duodecimal 6a21b57
16 Hexadecimal 1380733
20 Vigesimal 67g2df
36 Base36 c6alv

Cryptographic Hash Functions

md5 4a393401aa7a95f020033b97ffda9b31
sha1 afb6ae4b6f3e2fc1b80add346a9465503ca12423
sha256 8a893e14538402cef97d7d00ba875b1905618c25fb9dd68a425ddee69aecf6d6
sha512 df9943f437fe6941dc5637b7a2415a113b572463339d0b6d8ba53f075ebc8bb9d23a2ab08a032255bee4f26726ed335a304a332a82031e86b6fbc560f98ce7f9
ripemd-160 ebf2509732081f8bacdc5b1cf2d5421722a77049

20449075 as geometric shapes

Circle

Radius = n
Diameter 40898150
Circumference 128485327.58541
Area 1.3137030500968E+15

Sphere

Radius = n
Volume 3.5818682932212E+22
Surface area 5.2548122003874E+15
Circumference 128485327.58541

Square

Length = n
Perimeter 81796300
Area 418164668355625
Diagonal 28919359.202985

Cube

Length = n
Surface area 2508988010133750
Volume 8.5510806655543E+21
Space diagonal 35418836.867787

Equilateral Triangle

Length = n
Perimeter 61347225
Area 1.8107061288053E+14
Altitude 17709418.433893

Triangular Pyramid

Length = n
Surface area 1.8107061288053E+14
Volume 1.0077545208478E+21
Height 9639786.4009949