20443385 (number)

20443385 is an odd 8-digits composite number following 20443384 and preceding 20443386. In scientific notation, it is written as 2.0443385 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 16124080 positive integers (up to 20443385) that are relatively prime to 20443385.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-three thousand three hundred eighty-five

Notation

Scientific notation 2.0443385 × 10^7
Engineering notation 2.0443385 × 10^6

Prime Factorization of 20443385

Prime Factorization 355 × 57587

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20443385
Product of the distinct prime numbers

The prime factorization of 20443385 is 355 × 57587. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20443385)

Multiplication

n×y
n×2 40886770
n×3 61330155
n×4 81773540
n×5 102216925

Division

n÷y
n÷2 10221692.5
n÷3 6814461.6666667
n÷3 5110846.25
n÷5 4088677

Exponentiation

ny
n2 417931990258225
n3 8.5439445806651E+21
n4 1.746671484812E+29
n5 3.5707877632534E+36

Nth Root

y√n
2√n 4521.4361656447
3√n 273.43300532476
4√n 67.241625245414
5√n 28.980812794792

Divisors of 20443385

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20443384
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20443385 can be divided by 4 positive divisors. The sum of these divisors (counting 20443385) is 1, the average is 0.25.

Base conversion 20443385

Base System Value
2 Binary 1001101111111000011111001
3 Ternary 1102110122001102
4 Quaternary 1031333003321
5 Quinary 20213142020
6 Senary 2010101145
8 Octal 115770371
10 Decimal 20443385
12 Duodecimal 6a1a7b5
16 Hexadecimal 137f0f9
20 Vigesimal 67f895
36 Base36 c667t

Cryptographic Hash Functions

md5 3c474c217d0d766cad0cd553f9f4d860
sha1 f9b4e64aed90a4f0eba8a188661f35d23d6944a5
sha256 47dc543fbb52fd8cc2d94e40416ad7af93ef74f845cc5b02a40c3fc45d773511
sha512 634559da1d7ef125f977c6aa5e62c67b63f72a571221b22d0d385da9a74d1bfdb7b99e900b63163122474b2b84820cbcf2b6e8f5c6b1d75c1c85fdeb11caa577
ripemd-160 f35ee401b6beff35f81bb0c4fc9dbceb486eeef9

20443385 as geometric shapes

Circle

Radius = n
Diameter 40886770
Circumference 128449576.26102
Area 1.3129720702954E+15

Sphere

Radius = n
Volume 3.5788791369728E+22
Surface area 5.2518882811816E+15
Circumference 128449576.26102

Square

Length = n
Perimeter 81773540
Area 417931990258225
Diagonal 28911312.327815

Cube

Length = n
Surface area 2507591941549350
Volume 8.5439445806651E+21
Space diagonal 35408981.498691

Equilateral Triangle

Length = n
Perimeter 61330155
Area 1.8096986030891E+14
Altitude 17704490.749346

Triangular Pyramid

Length = n
Surface area 1.8096986030891E+14
Volume 1.0069135251784E+21
Height 9637104.1092716