20342784 (number)

20342784 is an even 8-digits composite number following 20342783 and preceding 20342785. In scientific notation, it is written as 2.0342784 × 10^7. The sum of its digits is 30. It has a total of 15 prime factors and 192 positive divisors. There are 5160960 positive integers (up to 20342784) that are relatively prime to 20342784.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-two thousand seven hundred eighty-four

Notation

Scientific notation 2.0342784 × 10^7
Engineering notation 2.0342784 × 10^6

Prime Factorization of 20342784

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 11 × 43

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 15
Total number of prime factors
rad Radical 19866
Product of the distinct prime numbers

The prime factorization of 20342784 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 11 × 43. Since it has a total of 15 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20342784)

Multiplication

n×y
n×2 40685568
n×3 61028352
n×4 81371136
n×5 101713920

Division

n÷y
n÷2 10171392
n÷3 6780928
n÷3 5085696
n÷5 4068556.8

Exponentiation

ny
n2 413828860870656
n3 8.4184311296578E+21
n4 1.712543260895E+29
n5 3.4837897647044E+36

Nth Root

y√n
2√n 4510.29755116
3√n 272.98375032424
4√n 67.158748880247
5√n 28.952233823478

Divisors of 20342784

192 divisors

τ Total Divisors 192
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20342783
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0052083333333333
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 192
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20342784 can be divided by 192 positive divisors. The sum of these divisors (counting 20342784) is 1, the average is 0.0052083333333333.

Base conversion 20342784

Base System Value
2 Binary 1001101100110100000000000
3 Ternary 1102021112001110
4 Quaternary 1031212200000
5 Quinary 20201432114
6 Senary 2004003320
8 Octal 115464000
10 Decimal 20342784
12 Duodecimal 6990540
16 Hexadecimal 1366800
20 Vigesimal 672gj4
36 Base36 c40lc

Cryptographic Hash Functions

md5 8ad28a0cd4515c637a994373e318a500
sha1 d97327ae3c231418d690f86e8748d67b6a793581
sha256 f4147d334f23491294520ac101b0f7b7040b4fe3a1a6c8c98ec3ff225cb66dc8
sha512 f6e3df1e156e96bb0710c660736850f3392e9eebd4bc7dc0b7a908940b55641cad35b871d3724df0c566a20b8ec96ee768e16ae611ccf1def5cc1f33c36d95fb
ripemd-160 ce824df718ba09ddd70b4a90b545008eac8d9216

20342784 as geometric shapes

Circle

Radius = n
Diameter 40685568
Circumference 127817481.53593
Area 1.3000817091547E+15

Sphere

Radius = n
Volume 3.5263041855579E+22
Surface area 5.2003268366187E+15
Circumference 127817481.53593

Square

Length = n
Perimeter 81371136
Area 413828860870656
Diagonal 28769041.029226

Cube

Length = n
Surface area 2482973165223936
Volume 8.4184311296578E+21
Space diagonal 35234735.455399

Equilateral Triangle

Length = n
Perimeter 61028352
Area 1.7919315316658E+14
Altitude 17617367.7277

Triangular Pyramid

Length = n
Surface area 1.7919315316658E+14
Volume 9.9212162312216E+20
Height 9589680.3430755