20408844 (number)

20408844 is an even 8-digits composite number following 20408843 and preceding 20408845. In scientific notation, it is written as 2.0408844 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 6773760 positive integers (up to 20408844) that are relatively prime to 20408844.

Interesting facts

Basic properties

Name

Name twenty million four hundred eight thousand eight hundred forty-four

Notation

Scientific notation 2.0408844 × 10^7
Engineering notation 2.0408844 × 10^6

Prime Factorization of 20408844

Prime Factorization 2 × 2 × 3 × 241 × 7057

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10204422
Product of the distinct prime numbers

The prime factorization of 20408844 is 2 × 2 × 3 × 241 × 7057. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 3, 44, 20, 114, 226, 8922, 2002, 26692, 61781, 86546, 105162, 6249422, 6355922, 58640557, 60235813, 478838151, 744250881, 7364172702, 9158403467

Basic calculations (n = 20408844)

Multiplication

n×y
n×2 40817688
n×3 61226532
n×4 81635376
n×5 102044220

Division

n÷y
n÷2 10204422
n÷3 6802948
n÷3 5102211
n÷5 4081768.8

Exponentiation

ny
n2 416520913416336
n3 8.5007103446515E+21
n4 1.7348967131318E+29
n5 3.5407236374419E+36

Nth Root

y√n
2√n 4517.614857422
3√n 273.27892168287
4√n 67.21320448708
5√n 28.971013013863

Divisors of 20408844

1, 2, 3, 4, 6, 12, 241, 482, 723, 964, 1446, 2892, 7057, 14114, 21171, 28228, 42342, 84684, 1700737, 3401474, 5102211, 6802948, 10204422, 20408844

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20408843
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20408844 can be divided by 24 positive divisors. The sum of these divisors (counting 20408844) is 1, the average is 0.041666666666667.

Base conversion 20408844

Base System Value
2 Binary 1001101110110101000001100
3 Ternary 1102101212200010
4 Quaternary 1031312220030
5 Quinary 20211040334
6 Senary 2005233220
8 Octal 115665014
10 Decimal 20408844
12 Duodecimal 6a02810
16 Hexadecimal 1376a0c
20 Vigesimal 67b224
36 Base36 c5fkc

Cryptographic Hash Functions

md5 ea3a39056ba0135ce6154edb235abe08
sha1 fba437973ff193ffe9f5d64998d0b2eeab819a41
sha256 ec0daaa7962409a0100beb23499667b6a774f8f06601684e1b93c5fb287c132c
sha512 4d41b7d25b1baf8bdb71cde2d879d4b0508e26e916a25c8b307ecdf87c2841e0d56f2e2cac2d5e939aba34220eb27e87f73309b829366129e5a75cc45761b0bb
ripemd-160 7cf87caebd1739a19d836d231f1ed9d75335487f

20408844 as geometric shapes

Circle

Radius = n
Diameter 40817688
Circumference 128232548.75732
Area 1.3085390416553E+15

Sphere

Radius = n
Volume 3.5607692225403E+22
Surface area 5.2341561666211E+15
Circumference 128232548.75732

Square

Length = n
Perimeter 81635376
Area 416520913416336
Diagonal 28862463.977157

Cube

Length = n
Surface area 2499125480498016
Volume 8.5007103446515E+21
Space diagonal 35349154.731747

Equilateral Triangle

Length = n
Perimeter 61226532
Area 1.8035884611302E+14
Altitude 17674577.365874

Triangular Pyramid

Length = n
Surface area 1.8035884611302E+14
Volume 1.001818321601E+21
Height 9620821.3257189