20444909 (number)

20444909 is an odd 8-digits composite number following 20444908 and preceding 20444910. In scientific notation, it is written as 2.0444909 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 19590480 positive integers (up to 20444909) that are relatively prime to 20444909.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0444909 × 10^7
Engineering notation 2.0444909 × 10^6

Prime Factorization of 20444909

Prime Factorization 53 × 43 × 8971

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20444909
Product of the distinct prime numbers

The prime factorization of 20444909 is 53 × 43 × 8971. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20444909)

Multiplication

n×y
n×2 40889818
n×3 61334727
n×4 81779636
n×5 102224545

Division

n÷y
n÷2 10222454.5
n÷3 6814969.6666667
n÷3 5111227.25
n÷5 4088981.8

Exponentiation

ny
n2 417994304018281
n3 8.5458555081721E+21
n4 1.7471923819173E+29
n5 3.5721189253792E+36

Nth Root

y√n
2√n 4521.6046930266
3√n 273.43979972379
4√n 67.242878381481
5√n 28.981244870417

Divisors of 20444909

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20444908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20444909 can be divided by 8 positive divisors. The sum of these divisors (counting 20444909) is 1, the average is 0.125.

Base conversion 20444909

Base System Value
2 Binary 1001101111111011011101101
3 Ternary 1102110201010212
4 Quaternary 1031333123231
5 Quinary 20213214114
6 Senary 2010112205
8 Octal 115773355
10 Decimal 20444909
12 Duodecimal 6a1b665
16 Hexadecimal 137f6ed
20 Vigesimal 67fc59
36 Base36 c67e5

Cryptographic Hash Functions

md5 d09702241eb16519e1da7c974ebbb7ee
sha1 232c54dfe6941bba7b9bea4fc872dcd0cf60f588
sha256 19ccac4ebd56c007fa055fdac57d0d801e7b03a0b816a1140001a95ece9ebe0f
sha512 56aaff0e08a1c6b7dc030e66bc16c0220833ab151c58cfa7da66373377b2a8d840f7b8fef684554100f1b9a902a228201d98fe9ae2609217dd9b606cac19f062
ripemd-160 ef16bc68cefe7d49a00f36c54a155bb7f58b1361

20444909 as geometric shapes

Circle

Radius = n
Diameter 40889818
Circumference 128459151.83542
Area 1.3131678347462E+15

Sphere

Radius = n
Volume 3.5796795844151E+22
Surface area 5.2526713389848E+15
Circumference 128459151.83542

Square

Length = n
Perimeter 81779636
Area 417994304018281
Diagonal 28913467.589284

Cube

Length = n
Surface area 2507965824109686
Volume 8.5458555081721E+21
Space diagonal 35411621.144122

Equilateral Triangle

Length = n
Perimeter 61334727
Area 1.8099684295851E+14
Altitude 17705810.572061

Triangular Pyramid

Length = n
Surface area 1.8099684295851E+14
Volume 1.0071387301448E+21
Height 9637822.5297613