20783984 (number)

20783984 is an even 8-digits composite number following 20783983 and preceding 20783985. In scientific notation, it is written as 2.0783984 × 10^7. The sum of its digits is 41. It has a total of 6 prime factors and 20 positive divisors. There are 9592512 positive integers (up to 20783984) that are relatively prime to 20783984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0783984 × 10^7
Engineering notation 2.0783984 × 10^6

Prime Factorization of 20783984

Prime Factorization 2 × 2 × 2 × 2 × 13 × 99923

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2597998
Product of the distinct prime numbers

The prime factorization of 20783984 is 2 × 2 × 2 × 2 × 13 × 99923. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 1, 9, 47, 690, 365, 1099, 3310, 59127, 36337, 579856, 83654, 2056959, 6687717, 92863331, 74741257, 360691132, 240115014, 1728517327, 2432322885

Basic calculations (n = 20783984)

Multiplication

n×y
n×2 41567968
n×3 62351952
n×4 83135936
n×5 103919920

Division

n÷y
n÷2 10391992
n÷3 6927994.6666667
n÷3 5195996
n÷5 4156796.8

Exponentiation

ny
n2 431973990912256
n3 8.9781405155365E+21
n4 1.8660152882466E+29
n5 3.8783231894673E+36

Nth Root

y√n
2√n 4558.9454921067
3√n 274.94316842127
4√n 67.519963655994
5√n 29.076743133656

Divisors of 20783984

1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 99923, 199846, 399692, 799384, 1298999, 1598768, 2597998, 5195996, 10391992, 20783984

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 -20783983
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 20783984 can be divided by 20 positive divisors. The sum of these divisors (counting 20783984) is 1, the average is 0.05.

Base conversion 20783984

Base System Value
2 Binary 1001111010010001101110000
3 Ternary 1110002221021012
4 Quaternary 1033102031300
5 Quinary 20310041414
6 Senary 2021250052
8 Octal 117221560
10 Decimal 20783984
12 Duodecimal 6b63928
16 Hexadecimal 13d2370
20 Vigesimal 69hjj4
36 Base36 cdh0w

Cryptographic Hash Functions

md5 393feb317fe57f63438b85a494f0af40
sha1 1d816ead787d9d8f22a91661f686428c33145c71
sha256 dfd68693b3c31623a8258f58208fea627cb3bddd4db76d7cad62cd052d8e82e6
sha512 2b11a50a45259ffcb3ac3b49798f7c5a39510bde38df45576cdf6b6254a3f3990d39a1106afecfbff51e649fa977ed52ccebf62430d13ea2d2d9f98a584f5803
ripemd-160 cc0ae920f91e595b126f33e403c79aba3e1299eb

20783984 as geometric shapes

Circle

Radius = n
Diameter 41567968
Circumference 130589622.89346
Area 1.3570863163918E+15

Sphere

Radius = n
Volume 3.7607547048675E+22
Surface area 5.4283452655672E+15
Circumference 130589622.89346

Square

Length = n
Perimeter 83135936
Area 431973990912256
Diagonal 29392992.052945

Cube

Length = n
Surface area 2591843945473536
Volume 8.9781405155365E+21
Space diagonal 35998916.271699

Equilateral Triangle

Length = n
Perimeter 62351952
Area 1.8705022495208E+14
Altitude 17999458.135849

Triangular Pyramid

Length = n
Surface area 1.8705022495208E+14
Volume 1.0580840068303E+21
Height 9797664.0176485