20444872 (number)

20444872 is an even 8-digits composite number following 20444871 and preceding 20444873. In scientific notation, it is written as 2.0444872 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 32 positive divisors. There are 8478720 positive integers (up to 20444872) that are relatively prime to 20444872.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0444872 × 10^7
Engineering notation 2.0444872 × 10^6

Prime Factorization of 20444872

Prime Factorization 2 × 2 × 2 × 7 × 31 × 11777

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5111218
Product of the distinct prime numbers

The prime factorization of 20444872 is 2 × 2 × 2 × 7 × 31 × 11777. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 7, 40, 11, 459, 654, 3036, 9356, 59463, 6872, 43351, 925130, 395493, 6024621, 47549835, 67196718, 510243506, 624307743, 2118936800, 6477970700

Basic calculations (n = 20444872)

Multiplication

n×y
n×2 40889744
n×3 61334616
n×4 81779488
n×5 102224360

Division

n÷y
n÷2 10222436
n÷3 6814957.3333333
n÷3 5111218
n÷5 4088974.4

Exponentiation

ny
n2 417992791096384
n3 8.5458091108883E+21
n4 1.7471797340855E+29
n5 3.5720866024371E+36

Nth Root

y√n
2√n 4521.6006015569
3√n 273.4396347719
4√n 67.242847958403
5√n 28.981234380697

Divisors of 20444872

1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 11777, 23554, 47108, 82439, 94216, 164878, 329756, 365087, 659512, 730174, 1460348, 2555609, 2920696, 5111218, 10222436, 20444872

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20444871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20444872 can be divided by 32 positive divisors. The sum of these divisors (counting 20444872) is 1, the average is 0.03125.

Base conversion 20444872

Base System Value
2 Binary 1001101111111011011001000
3 Ternary 1102110201002111
4 Quaternary 1031333123020
5 Quinary 20213213442
6 Senary 2010112104
8 Octal 115773310
10 Decimal 20444872
12 Duodecimal 6a1b634
16 Hexadecimal 137f6c8
20 Vigesimal 67fc3c
36 Base36 c67d4

Cryptographic Hash Functions

md5 66cb736194508f542bc333711db532a1
sha1 4944c7fe5a85980e2a4ffbb773b48f630b7401cd
sha256 ec7f032300c96657ecede33b01ee147a5ade619886f2a254cb947561b9a9b436
sha512 a692c5e6fec2066d4e35872cce1c6dc487da671729379e6c8ad6276682766795ce9001cf2bf378aeaab5d8257168261a1aacc3397c2a1c73f72f22a1caf9dd81
ripemd-160 31edb9c0097f9ee75bffcba195fbd89de053f6df

20444872 as geometric shapes

Circle

Radius = n
Diameter 40889744
Circumference 128458919.35757
Area 1.3131630817619E+15

Sphere

Radius = n
Volume 3.5796601495663E+22
Surface area 5.2526523270476E+15
Circumference 128458919.35757

Square

Length = n
Perimeter 81779488
Area 417992791096384
Diagonal 28913415.263382

Cube

Length = n
Surface area 2507956746578304
Volume 8.5458091108883E+21
Space diagonal 35411557.058242

Equilateral Triangle

Length = n
Perimeter 61334616
Area 1.8099618784412E+14
Altitude 17705778.529121

Triangular Pyramid

Length = n
Surface area 1.8099618784412E+14
Volume 1.0071332621725E+21
Height 9637805.087794