20441728 (number)

20441728 is an even 8-digits composite number following 20441727 and preceding 20441729. In scientific notation, it is written as 2.0441728 × 10^7. The sum of its digits is 28. It has a total of 8 prime factors and 16 positive divisors. There are 10220800 positive integers (up to 20441728) that are relatively prime to 20441728.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0441728 × 10^7
Engineering notation 2.0441728 × 10^6

Prime Factorization of 20441728

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 159701

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 319402
Product of the distinct prime numbers

The prime factorization of 20441728 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 159701. Since it has a total of 8 prime factors.

Most popular turbo-numbers

3, 5, 91, 61, 778, 548, 2859, 9197, 56851, 17830, 796245, 772483, 9595110, 5947970, 69075970, 46819562, 317570363, 132583140, 581439262, 3307334941

Basic calculations (n = 20441728)

Multiplication

n×y
n×2 40883456
n×3 61325184
n×4 81766912
n×5 102208640

Division

n÷y
n÷2 10220864
n÷3 6813909.3333333
n÷3 5110432
n÷5 4088345.6

Exponentiation

ny
n2 417864243625984
n3 8.5418672091281E+21
n4 1.7461052610112E+29
n5 3.5693408804959E+36

Nth Root

y√n
2√n 4521.2529236927
3√n 273.42561759304
4√n 67.240262668231
5√n 28.980342982539

Divisors of 20441728

1, 2, 4, 8, 16, 32, 64, 128, 159701, 319402, 638804, 1277608, 2555216, 5110432, 10220864, 20441728

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20441727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20441728 can be divided by 16 positive divisors. The sum of these divisors (counting 20441728) is 1, the average is 0.0625.

Base conversion 20441728

Base System Value
2 Binary 1001101111110101010000000
3 Ternary 1102110112210001
4 Quaternary 1031332222000
5 Quinary 20213113403
6 Senary 2010045344
8 Octal 115765200
10 Decimal 20441728
12 Duodecimal 6a19854
16 Hexadecimal 137ea80
20 Vigesimal 67f468
36 Base36 c64xs

Cryptographic Hash Functions

md5 3d5e562ef5c8377ae85d0add463ed75e
sha1 d4801727dfbb25e1c0b10aac39c06db12e52fdff
sha256 a06fb74c2831e0df4dd444ab3ba2353f56944f858c71b4d88a4caef2f4a31fcc
sha512 820ca19c3c00a4e0a0e11c9092e397c39bd12a9cf36fe9255c29fc36166a859c5c937697c35a075640858334a4c1ccdb90a65ca64155ce0313eb9c2a63f1cab4
ripemd-160 6d09f336580d50845fe1d9343903539eb67629a3

20441728 as geometric shapes

Circle

Radius = n
Diameter 40883456
Circumference 128439165.02296
Area 1.3127592379732E+15

Sphere

Radius = n
Volume 3.5780089696182E+22
Surface area 5.251036951893E+15
Circumference 128439165.02296

Square

Length = n
Perimeter 81766912
Area 417864243625984
Diagonal 28908968.975942

Cube

Length = n
Surface area 2507185461755904
Volume 8.5418672091281E+21
Space diagonal 35406111.490503

Equilateral Triangle

Length = n
Perimeter 61325184
Area 1.8094052515664E+14
Altitude 17703055.745252

Triangular Pyramid

Length = n
Surface area 1.8094052515664E+14
Volume 1.0066687045949E+21
Height 9636322.9919806