20442928 (number)

20442928 is an even 8-digits composite number following 20442927 and preceding 20442929. In scientific notation, it is written as 2.0442928 × 10^7. The sum of its digits is 31. It has a total of 7 prime factors and 40 positive divisors. There are 9062400 positive integers (up to 20442928) that are relatively prime to 20442928.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0442928 × 10^7
Engineering notation 2.0442928 × 10^6

Prime Factorization of 20442928

Prime Factorization 2 × 2 × 2 × 2 × 11 × 41 × 2833

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2555366
Product of the distinct prime numbers

The prime factorization of 20442928 is 2 × 2 × 2 × 2 × 11 × 41 × 2833. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20442928)

Multiplication

n×y
n×2 40885856
n×3 61328784
n×4 81771712
n×5 102214640

Division

n÷y
n÷2 10221464
n÷3 6814309.3333333
n÷3 5110732
n÷5 4088585.6

Exponentiation

ny
n2 417913305213184
n3 8.5433716087151E+21
n4 1.7465153067421E+29
n5 3.5703886666626E+36

Nth Root

y√n
2√n 4521.3856283224
3√n 273.43096783089
4√n 67.241249455393
5√n 28.980683223785

Divisors of 20442928

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20442927
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20442928 can be divided by 40 positive divisors. The sum of these divisors (counting 20442928) is 1, the average is 0.025.

Base conversion 20442928

Base System Value
2 Binary 1001101111110111100110000
3 Ternary 1102110121102111
4 Quaternary 1031332330300
5 Quinary 20213133203
6 Senary 2010055104
8 Octal 115767460
10 Decimal 20442928
12 Duodecimal 6a1a494
16 Hexadecimal 137ef30
20 Vigesimal 67f768
36 Base36 c65v4

Cryptographic Hash Functions

md5 187505dcb4bedc42e579832ea1b9e43a
sha1 5d60ab770517d4e3a3833faa209db150f16f9c96
sha256 d83f9086f6ad834476381b2979ddce0526f82d299825d736771367d90db9b4fe
sha512 f89840ff6b514579e5447018a621a1f443c91ac55e251a816be35d447783d1c155a122e973fb556a62a60c119a35622dadbbcecfe0aaed7c38530d15ed8c07f5
ripemd-160 b87b8d36861036d9b05073214a984dda3849da29

20442928 as geometric shapes

Circle

Radius = n
Diameter 40885856
Circumference 128446704.84533
Area 1.3129133694952E+15

Sphere

Radius = n
Volume 3.5786391310436E+22
Surface area 5.2516534779807E+15
Circumference 128446704.84533

Square

Length = n
Perimeter 81771712
Area 417913305213184
Diagonal 28910666.032217

Cube

Length = n
Surface area 2507479831279104
Volume 8.5433716087151E+21
Space diagonal 35408189.951472

Equilateral Triangle

Length = n
Perimeter 61328784
Area 1.8096176944707E+14
Altitude 17704094.975736

Triangular Pyramid

Length = n
Surface area 1.8096176944707E+14
Volume 1.0068459997865E+21
Height 9636888.6774056