20784992 (number)

20784992 is an even 8-digits composite number following 20784991 and preceding 20784993. In scientific notation, it is written as 2.0784992 × 10^7. The sum of its digits is 41. It has a total of 8 prime factors and 48 positive divisors. There are 10022400 positive integers (up to 20784992) that are relatively prime to 20784992.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-four thousand nine hundred ninety-two

Notation

Scientific notation 2.0784992 × 10^7
Engineering notation 2.0784992 × 10^6

Prime Factorization of 20784992

Prime Factorization 2 × 2 × 2 × 2 × 2 × 59 × 109 × 101

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1299062
Product of the distinct prime numbers

The prime factorization of 20784992 is 2 × 2 × 2 × 2 × 2 × 59 × 109 × 101. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20784992)

Multiplication

n×y
n×2 41569984
n×3 62354976
n×4 83139968
n×5 103924960

Division

n÷y
n÷2 10392496
n÷3 6928330.6666667
n÷3 5196248
n÷5 4156998.4

Exponentiation

ny
n2 432015892440064
n3 8.9794468682396E+21
n4 1.8663773132078E+29
n5 3.8792637524007E+36

Nth Root

y√n
2√n 4559.0560426474
3√n 274.94761316156
4√n 67.520782301803
5√n 29.077025166095

Divisors of 20784992

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20784991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20784992 can be divided by 48 positive divisors. The sum of these divisors (counting 20784992) is 1, the average is 0.020833333333333.

Base conversion 20784992

Base System Value
2 Binary 1001111010010011101100000
3 Ternary 1110002222122112
4 Quaternary 1033102131200
5 Quinary 20310104432
6 Senary 2021254452
8 Octal 117223540
10 Decimal 20784992
12 Duodecimal 6b64428
16 Hexadecimal 13d2760
20 Vigesimal 69i29c
36 Base36 cdhsw

Cryptographic Hash Functions

md5 d84b51b824f7f05fd979fe021179d14e
sha1 6908293c4a146c459d1de8c2bbf64bf56a732226
sha256 ee0d7432c1c636fb8a60c189e26ee5c1eab1227d0b4a0ea2c4db9e36a212fe0b
sha512 81221f90c5c78539ba7df9f8154ee3333dd1b49cf9a66e668baa400cea5a18d0d71e1bbf15bf79c20bfbfbec7e18c30f8c75a512e53214a694f57d7a9ee1f6d7
ripemd-160 da7b49cf431c95b629056dc9be631ac29a0b1e5b

20784992 as geometric shapes

Circle

Radius = n
Diameter 41569984
Circumference 130595956.34425
Area 1.3572179539237E+15

Sphere

Radius = n
Volume 3.7613019086082E+22
Surface area 5.428871815695E+15
Circumference 130595956.34425

Square

Length = n
Perimeter 83139968
Area 432015892440064
Diagonal 29394417.580216

Cube

Length = n
Surface area 2592095354640384
Volume 8.9794468682396E+21
Space diagonal 36000662.178913

Equilateral Triangle

Length = n
Perimeter 62354976
Area 1.8706836884585E+14
Altitude 18000331.089456

Triangular Pyramid

Length = n
Surface area 1.8706836884585E+14
Volume 1.0582379619728E+21
Height 9798139.1934054