20443808 (number)

20443808 is an even 8-digits composite number following 20443807 and preceding 20443809. In scientific notation, it is written as 2.0443808 × 10^7. The sum of its digits is 29. It has a total of 8 prime factors and 48 positive divisors. There are 7964160 positive integers (up to 20443808) that are relatively prime to 20443808.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0443808 × 10^7
Engineering notation 2.0443808 × 10^6

Prime Factorization of 20443808

Prime Factorization 2 × 2 × 2 × 2 × 2 × 11 × 7 × 8297

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1277738
Product of the distinct prime numbers

The prime factorization of 20443808 is 2 × 2 × 2 × 2 × 2 × 11 × 7 × 8297. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20443808)

Multiplication

n×y
n×2 40887616
n×3 61331424
n×4 81775232
n×5 102219040

Division

n÷y
n÷2 10221904
n÷3 6814602.6666667
n÷3 5110952
n÷5 4088761.6

Exponentiation

ny
n2 417949285540864
n3 8.5444749473346E+21
n4 1.7468160528412E+29
n5 3.5711571995603E+36

Nth Root

y√n
2√n 4521.4829425754
3√n 273.43489120559
4√n 67.241973071701
5√n 28.980932723877

Divisors of 20443808

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20443807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20443808 can be divided by 48 positive divisors. The sum of these divisors (counting 20443808) is 1, the average is 0.020833333333333.

Base conversion 20443808

Base System Value
2 Binary 1001101111111001010100000
3 Ternary 1102110122122002
4 Quaternary 1031333022200
5 Quinary 20213200213
6 Senary 2010103132
8 Octal 115771240
10 Decimal 20443808
12 Duodecimal 6a1aaa8
16 Hexadecimal 137f2a0
20 Vigesimal 67f9a8
36 Base36 c66jk

Cryptographic Hash Functions

md5 146dbbadcdf999a598836f0542f43424
sha1 274da60672057e55b18fe2bd6f61992f1f6ae9f5
sha256 c1e3fc35183c64db3a86835ae145921f8ff754d71660528663e881cf5f75fa51
sha512 654fa0fd98fc97af1535e414c717e87fd2dc7036216140d86e21edfcbf8aff1a7731ea249a69bd3c0c4dcab61b476250835c6c2e7c396ff82d6b9e7b472b2a7c
ripemd-160 d4d978b6ca70f1b7ac3f1401e4794e51aca139a5

20443808 as geometric shapes

Circle

Radius = n
Diameter 40887616
Circumference 128452234.0484
Area 1.3130264050283E+15

Sphere

Radius = n
Volume 3.5791012964438E+22
Surface area 5.2521056201131E+15
Circumference 128452234.0484

Square

Length = n
Perimeter 81775232
Area 417949285540864
Diagonal 28911910.540152

Cube

Length = n
Surface area 2507695713245184
Volume 8.5444749473346E+21
Space diagonal 35409714.156183

Equilateral Triangle

Length = n
Perimeter 61331424
Area 1.8097734938597E+14
Altitude 17704857.078092

Triangular Pyramid

Length = n
Surface area 1.8097734938597E+14
Volume 1.0069760294898E+21
Height 9637303.5133839