20143984 (number)

20143984 is an even 8-digits composite number following 20143983 and preceding 20143985. In scientific notation, it is written as 2.0143984 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors. There are 8398080 positive integers (up to 20143984) that are relatively prime to 20143984.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-three thousand nine hundred eighty-four

Notation

Scientific notation 2.0143984 × 10^7
Engineering notation 2.0143984 × 10^6

Prime Factorization of 20143984

Prime Factorization 2 × 2 × 2 × 2 × 259 × 4861

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2517998
Product of the distinct prime numbers

The prime factorization of 20143984 is 2 × 2 × 2 × 2 × 259 × 4861. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20143984)

Multiplication

n×y
n×2 40287968
n×3 60431952
n×4 80575936
n×5 100719920

Division

n÷y
n÷2 10071992
n÷3 6714661.3333333
n÷3 5035996
n÷5 4028796.8

Exponentiation

ny
n2 405780091392256
n3 8.1740276685241E+21
n4 1.6465748257031E+29
n5 3.3168576943766E+36

Nth Root

y√n
2√n 4488.204986406
3√n 272.09159256797
4√n 66.994066800024
5√n 28.895424136267

Divisors of 20143984

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20143983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20143984 can be divided by 20 positive divisors. The sum of these divisors (counting 20143984) is 1, the average is 0.05.

Base conversion 20143984

Base System Value
2 Binary 1001100110101111101110000
3 Ternary 1101220102100111
4 Quaternary 1030311331300
5 Quinary 20124101414
6 Senary 1555431104
8 Octal 114657560
10 Decimal 20143984
12 Duodecimal 68b5494
16 Hexadecimal 1335f70
20 Vigesimal 65hjj4
36 Base36 bzr74

Cryptographic Hash Functions

md5 a5cb4c8d94f9dc8c5bf86c2153b0afcc
sha1 45addb2d063879a36e9034c4fe41355355eefa65
sha256 826ada69de8eee1ed3f89eecc7d15135b4812752abeb33c3085d340552f89cda
sha512 5e80b8838c1481a8d91f0d0d134706f402814478d06bd983f7a7c1049873841053f5e900b49635a89da42f75224d8b708e8dd2d63d9d54f2e3cafaa2cd9e07f7
ripemd-160 caba11f65f45e6230bf6db9cb3272e6127e7263a

20143984 as geometric shapes

Circle

Radius = n
Diameter 40287968
Circumference 126568384.29686
Area 1.2747957540909E+15

Sphere

Radius = n
Volume 3.4239287031567E+22
Surface area 5.0991830163636E+15
Circumference 126568384.29686

Square

Length = n
Perimeter 80575936
Area 405780091392256
Diagonal 28487895.373027

Cube

Length = n
Surface area 2434680548353536
Volume 8.1740276685241E+21
Space diagonal 34890403.754855

Equilateral Triangle

Length = n
Perimeter 60431952
Area 1.7570793374783E+14
Altitude 17445201.877427

Triangular Pyramid

Length = n
Surface area 1.7570793374783E+14
Volume 9.6331839900331E+20
Height 9495965.1243422