20006784 (number)

20006784 is an even 8-digits composite number following 20006783 and preceding 20006785. In scientific notation, it is written as 2.0006784 × 10^7. The sum of its digits is 27. It has a total of 12 prime factors and 128 positive divisors. There are 5709312 positive integers (up to 20006784) that are relatively prime to 20006784.

Interesting facts

Basic properties

Name

Name twenty million six thousand seven hundred eighty-four

Notation

Scientific notation 2.0006784 × 10^7
Engineering notation 2.0006784 × 10^6

Prime Factorization of 20006784

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 827

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 34734
Product of the distinct prime numbers

The prime factorization of 20006784 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 827. Since it has a total of 12 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20006784)

Multiplication

n×y
n×2 40013568
n×3 60020352
n×4 80027136
n×5 100033920

Division

n÷y
n÷2 10003392
n÷3 6668928
n÷3 5001696
n÷5 4001356.8

Exponentiation

ny
n2 400271406022656
n3 8.0081435616716E+21
n4 1.6021719847935E+29
n5 3.2054308830616E+36

Nth Root

y√n
2√n 4472.8943649498
3√n 271.4724492052
4√n 66.87970069423
5√n 28.855955307843

Divisors of 20006784

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20006783
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20006784 can be divided by 128 positive divisors. The sum of these divisors (counting 20006784) is 1, the average is 0.0078125.

Base conversion 20006784

Base System Value
2 Binary 1001100010100011110000000
3 Ternary 1101122110011000
4 Quaternary 1030110132000
5 Quinary 20110204114
6 Senary 1552452000
8 Octal 114243600
10 Decimal 20006784
12 Duodecimal 684a000
16 Hexadecimal 1314780
20 Vigesimal 650gj4
36 Base36 bwtc0

Cryptographic Hash Functions

md5 a438b6e06e70565cbce041d80be116e9
sha1 1b91fa21b8cac8a90a91bd2a273beea7d38d6586
sha256 9ba41f9619f9eb61c46fd6f8bb50c34ae3971933fd871fd3a573196c43171bf9
sha512 56326e37b4f7162e1913f7d1bf727916319024cb30ed8d0b19db5604d4571609b4fc00b889c071f05a88aecfa0ba180cb989eeab510f5bd2a5009fff630786f7
ripemd-160 ec3a96596009fe8cda8d5d3609a6d6a13e6fe767

20006784 as geometric shapes

Circle

Radius = n
Diameter 40013568
Circumference 125706331.27272
Area 1.2574897086028E+15

Sphere

Radius = n
Volume 3.3544433309653E+22
Surface area 5.0299588344113E+15
Circumference 125706331.27272

Square

Length = n
Perimeter 80027136
Area 400271406022656
Diagonal 28293865.272269

Cube

Length = n
Surface area 2401628436135936
Volume 8.0081435616716E+21
Space diagonal 34652766.384056

Equilateral Triangle

Length = n
Perimeter 60020352
Area 1.7332260301207E+14
Altitude 17326383.192028

Triangular Pyramid

Length = n
Surface area 1.7332260301207E+14
Volume 9.4376876952889E+20
Height 9431288.4240897