20784913 (number)

20784913 is an odd 8-digits prime number following 20784912 and preceding 20784914. In scientific notation, it is written as 2.0784913 × 10^7. The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors. There are 20784912 positive integers (up to 20784913) that are relatively prime to 20784913.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-four thousand nine hundred thirteen

Notation

Scientific notation 2.0784913 × 10^7
Engineering notation 2.0784913 × 10^6

Prime Factorization of 20784913

Prime Factorization 20784913

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20784913
Product of the distinct prime numbers

The prime factorization of 20784913 is 20784913. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20784913)

Multiplication

n×y
n×2 41569826
n×3 62354739
n×4 83139652
n×5 103924565

Division

n÷y
n÷2 10392456.5
n÷3 6928304.3333333
n÷3 5196228.25
n÷5 4156982.6

Exponentiation

ny
n2 432012608417569
n3 8.9793444808622E+21
n4 1.8663489383175E+29
n5 3.8791900310572E+36

Nth Root

y√n
2√n 4559.047378565
3√n 274.94726481905
4√n 67.520718143137
5√n 29.077003062758

Divisors of 20784913

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20784914
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10392457
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4559.047488237
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999037764
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20784913 can be divided by 2 positive divisors. The sum of these divisors (counting 20784913) is 20784914, the average is 10392457.

Base conversion 20784913

Base System Value
2 Binary 1001111010010011100010001
3 Ternary 1110002222112121
4 Quaternary 1033102130101
5 Quinary 20310104123
6 Senary 2021254241
8 Octal 117223421
10 Decimal 20784913
12 Duodecimal 6b64381
16 Hexadecimal 13d2711
20 Vigesimal 69i25d
36 Base36 cdhqp

Cryptographic Hash Functions

md5 50b73c8b23db9032e0d04fb9d418ebd0
sha1 88b58c195f62624a1f3db08796c8c67f9e4c60b5
sha256 98a2fb9903639921c56e85cb68076aab6aa416cc7a68b77eec5c539c42b48903
sha512 7e26b3e6a76eca6319dc0b4f06ae6723e8e37e0999552e30943d62ca932ddaaea1f3a6b53c00d234da01712df2e293b2d7f842760d4357c1c3a62468e796145f
ripemd-160 555945b2d1188ee395316e21f408aebccf786df7

20784913 as geometric shapes

Circle

Radius = n
Diameter 41569826
Circumference 130595459.97261
Area 1.3572076368628E+15

Sphere

Radius = n
Volume 3.7612590206838E+22
Surface area 5.4288305474512E+15
Circumference 130595459.97261

Square

Length = n
Perimeter 83139652
Area 432012608417569
Diagonal 29394305.857345

Cube

Length = n
Surface area 2592075650505414
Volume 8.9793444808622E+21
Space diagonal 36000525.346899

Equilateral Triangle

Length = n
Perimeter 62354739
Area 1.870669468224E+14
Altitude 18000262.673449

Triangular Pyramid

Length = n
Surface area 1.870669468224E+14
Volume 1.0582258955046E+21
Height 9798101.9524483