20802384 (number)

20802384 is an even 8-digits composite number following 20802383 and preceding 20802385. In scientific notation, it is written as 2.0802384 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 20 positive divisors. There are 6934080 positive integers (up to 20802384) that are relatively prime to 20802384.

Interesting facts

Basic properties

Name

Name twenty million eight hundred two thousand three hundred eighty-four

Notation

Scientific notation 2.0802384 × 10^7
Engineering notation 2.0802384 × 10^6

Prime Factorization of 20802384

Prime Factorization 2 × 2 × 2 × 2 × 9 × 144461

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2600298
Product of the distinct prime numbers

The prime factorization of 20802384 is 2 × 2 × 2 × 2 × 9 × 144461. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20802384)

Multiplication

n×y
n×2 41604768
n×3 62407152
n×4 83209536
n×5 104011920

Division

n÷y
n÷2 10401192
n÷3 6934128
n÷3 5200596
n÷5 4160476.8

Exponentiation

ny
n2 432739180083456
n3 9.0020065959412E+21
n4 1.872631979793E+29
n5 3.8955209534335E+36

Nth Root

y√n
2√n 4560.9630561977
3√n 275.02427994991
4√n 67.534902503799
5√n 29.081889622572

Divisors of 20802384

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 -20802383
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 20802384 can be divided by 20 positive divisors. The sum of these divisors (counting 20802384) is 1, the average is 0.05.

Base conversion 20802384

Base System Value
2 Binary 1001111010110101101010000
3 Ternary 1110010212111200
4 Quaternary 1033112231100
5 Quinary 20311134014
6 Senary 2021511200
8 Octal 117265520
10 Decimal 20802384
12 Duodecimal 6b72500
16 Hexadecimal 13d6b50
20 Vigesimal 6a05j4
36 Base36 cdv80

Cryptographic Hash Functions

md5 63ce1ee9f106736754cc17b4478e7195
sha1 766e828a755b05ea2fc753f494dc2d1e58e04fba
sha256 a5e4fcf5a7d7c71b53ca937aa035ee5d40be5b3901bee1883537ab4d63a66422
sha512 85166cff00cf0ebe4a0615ff554ce36e2084a6eb0f182dfea7a1f5d833abcc49112e657bacab75139abdb7f65378ad9cf218de59b7fa25e3497938a9eee60d0f
ripemd-160 89b0d4071ee90835187258cc43340e5f2edc76de

20802384 as geometric shapes

Circle

Radius = n
Diameter 41604768
Circumference 130705233.50311
Area 1.3594902290707E+15

Sphere

Radius = n
Volume 3.7707517052501E+22
Surface area 5.4379609162826E+15
Circumference 130705233.50311

Square

Length = n
Perimeter 83209536
Area 432739180083456
Diagonal 29419013.582493

Cube

Length = n
Surface area 2596435080500736
Volume 9.0020065959412E+21
Space diagonal 36030786.006558

Equilateral Triangle

Length = n
Perimeter 62407152
Area 1.8738156158256E+14
Altitude 18015393.003279

Triangular Pyramid

Length = n
Surface area 1.8738156158256E+14
Volume 1.0608966513793E+21
Height 9806337.860831