20784741 (number)

20784741 is an odd 8-digits composite number following 20784740 and preceding 20784742. In scientific notation, it is written as 2.0784741 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 13856492 positive integers (up to 20784741) that are relatively prime to 20784741.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-four thousand seven hundred forty-one

Notation

Scientific notation 2.0784741 × 10^7
Engineering notation 2.0784741 × 10^6

Prime Factorization of 20784741

Prime Factorization 3 × 6928247

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20784741
Product of the distinct prime numbers

The prime factorization of 20784741 is 3 × 6928247. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20784741)

Multiplication

n×y
n×2 41569482
n×3 62354223
n×4 83138964
n×5 103923705

Division

n÷y
n÷2 10392370.5
n÷3 6928247
n÷3 5196185.25
n÷5 4156948.2

Exponentiation

ny
n2 432005458437081
n3 8.979121564201E+21
n4 1.8662871611943E+29
n5 3.8790295277049E+36

Nth Root

y√n
2√n 4559.028514936
3√n 274.94650639939
4√n 67.520578455283
5√n 29.076954938803

Divisors of 20784741

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20784740
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20784741 can be divided by 4 positive divisors. The sum of these divisors (counting 20784741) is 1, the average is 0.25.

Base conversion 20784741

Base System Value
2 Binary 1001111010010011001100101
3 Ternary 1110002222022020
4 Quaternary 1033102121211
5 Quinary 20310102431
6 Senary 2021253353
8 Octal 117223145
10 Decimal 20784741
12 Duodecimal 6b64259
16 Hexadecimal 13d2665
20 Vigesimal 69i1h1
36 Base36 cdhlx

Cryptographic Hash Functions

md5 06b018a26f16df44b6993cba65e86728
sha1 3bee8e0e375bc8905791a90acf41d35d6fad26ce
sha256 45f43e280d9e8cd3ca497fa788b49e8e23b1ee977594a8258e52320be2de489f
sha512 447a29578da3ed0863d7bef77adaedbd262fbd5c891ab8acca184e67e01d90bddec8d79fd9f1688fe6bf52178f001e0afe148ff3a4b39ac4e4334fa7d28e2ed4
ripemd-160 5861f368dbf096cd575bd3ca7465b24e761520a5

20784741 as geometric shapes

Circle

Radius = n
Diameter 41569482
Circumference 130594379.26473
Area 1.3571851745366E+15

Sphere

Radius = n
Volume 3.7611656455711E+22
Surface area 5.4287406981465E+15
Circumference 130594379.26473

Square

Length = n
Perimeter 83138964
Area 432005458437081
Diagonal 29394062.612612

Cube

Length = n
Surface area 2592032750622486
Volume 8.979121564201E+21
Space diagonal 36000227.43416

Equilateral Triangle

Length = n
Perimeter 62354223
Area 1.8706385079003E+14
Altitude 18000113.71708

Triangular Pyramid

Length = n
Surface area 1.8706385079003E+14
Volume 1.0581996245241E+21
Height 9798020.8708707