20796728 (number)

20796728 is an even 8-digits composite number following 20796727 and preceding 20796729. In scientific notation, it is written as 2.0796728 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 8 positive divisors. There are 10398360 positive integers (up to 20796728) that are relatively prime to 20796728.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-six thousand seven hundred twenty-eight

Notation

Scientific notation 2.0796728 × 10^7
Engineering notation 2.0796728 × 10^6

Prime Factorization of 20796728

Prime Factorization 2 × 2 × 2 × 2599591

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5199182
Product of the distinct prime numbers

The prime factorization of 20796728 is 2 × 2 × 2 × 2599591. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20796728)

Multiplication

n×y
n×2 41593456
n×3 62390184
n×4 83186912
n×5 103983640

Division

n÷y
n÷2 10398364
n÷3 6932242.6666667
n÷3 5199182
n÷5 4159345.6

Exponentiation

ny
n2 432503895505984
n3 8.9946658737784E+21
n4 1.8705961962785E+29
n5 3.8902280291839E+36

Nth Root

y√n
2√n 4560.3429695583
3√n 274.99935206459
4√n 67.5303114872
5√n 29.080308024427

Divisors of 20796728

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 -20796727
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 20796728 can be divided by 8 positive divisors. The sum of these divisors (counting 20796728) is 1, the average is 0.125.

Base conversion 20796728

Base System Value
2 Binary 1001111010101010100111000
3 Ternary 1110010120202012
4 Quaternary 1033111110320
5 Quinary 20310443403
6 Senary 2021425052
8 Octal 117252470
10 Decimal 20796728
12 Duodecimal 6b6b188
16 Hexadecimal 13d5538
20 Vigesimal 69jbg8
36 Base36 cdquw

Cryptographic Hash Functions

md5 83ccc9b386acfe100bbfd286ccda0d3c
sha1 626827edea7b302bbaae809f1a7432d4ceab8c66
sha256 4228f7737fe20d30910efd093b652853c1e1665730e440ec10288130911f5f91
sha512 68ef2ae84b5708b5311f585df1d7bb478102cef69f842a5c3866d4fa02b48dba43f291ffae1865b685cabbc0d717f4501158abbc89c0f733297c391b485cae63
ripemd-160 ef0b7c6a75e5fd35aa126e48d747d01ea862df20

20796728 as geometric shapes

Circle

Radius = n
Diameter 41593456
Circumference 130669695.80701
Area 1.3587510607706E+15

Sphere

Radius = n
Volume 3.7676768307409E+22
Surface area 5.4350042430823E+15
Circumference 130669695.80701

Square

Length = n
Perimeter 83186912
Area 432503895505984
Diagonal 29411014.790584

Cube

Length = n
Surface area 2595023373035904
Volume 8.9946658737784E+21
Space diagonal 36020989.52719

Equilateral Triangle

Length = n
Perimeter 62390184
Area 1.8727968037196E+14
Altitude 18010494.763595

Triangular Pyramid

Length = n
Surface area 1.8727968037196E+14
Volume 1.060031538976E+21
Height 9803671.5968614