20443389 (number)

20443389 is an odd 8-digits composite number following 20443388 and preceding 20443390. In scientific notation, it is written as 2.0443389 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 12886016 positive integers (up to 20443389) that are relatively prime to 20443389.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0443389 × 10^7
Engineering notation 2.0443389 × 10^6

Prime Factorization of 20443389

Prime Factorization 3 × 23 × 89 × 3329

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20443389
Product of the distinct prime numbers

The prime factorization of 20443389 is 3 × 23 × 89 × 3329. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20443389)

Multiplication

n×y
n×2 40886778
n×3 61330167
n×4 81773556
n×5 102216945

Division

n÷y
n÷2 10221694.5
n÷3 6814463
n÷3 5110847.25
n÷5 4088677.8

Exponentiation

ny
n2 417932153805321
n3 8.54394959585E+21
n4 1.7466728518435E+29
n5 3.5707912565977E+36

Nth Root

y√n
2√n 4521.436607982
3√n 273.43302315827
4√n 67.241628534577
5√n 28.980813928882

Divisors of 20443389

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 -20443388
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 20443389 can be divided by 16 positive divisors. The sum of these divisors (counting 20443389) is 1, the average is 0.0625.

Base conversion 20443389

Base System Value
2 Binary 1001101111111000011111101
3 Ternary 1102110122001120
4 Quaternary 1031333003331
5 Quinary 20213142024
6 Senary 2010101153
8 Octal 115770375
10 Decimal 20443389
12 Duodecimal 6a1a7b9
16 Hexadecimal 137f0fd
20 Vigesimal 67f899
36 Base36 c667x

Cryptographic Hash Functions

md5 d1645a5d964a6dd5253deda897feb7e3
sha1 95c8277f86dd9586decf40d5a7e1576e4965c23c
sha256 249d1cbb2e22f47d059520a160ee63987e2bb9214be6d1585cbb4a1c24f5434b
sha512 516f171be2c054519d226fd9aadf7224d57d49aeb0f01503887e968ac0b5a720e65a1984d1150ae8f51dc797d855b9e51779c3e37763f5a3311b9ec25d1856a0
ripemd-160 1fe87b54a3515c69ac753ad1ac7d5d868c1db9e5

20443389 as geometric shapes

Circle

Radius = n
Diameter 40886778
Circumference 128449601.39376
Area 1.3129725840938E+15

Sphere

Radius = n
Volume 3.5788812377285E+22
Surface area 5.251890336375E+15
Circumference 128449601.39376

Square

Length = n
Perimeter 81773556
Area 417932153805321
Diagonal 28911317.984669

Cube

Length = n
Surface area 2507592922831926
Volume 8.54394959585E+21
Space diagonal 35408988.426895

Equilateral Triangle

Length = n
Perimeter 61330167
Area 1.8096993112688E+14
Altitude 17704494.213447

Triangular Pyramid

Length = n
Surface area 1.8096993112688E+14
Volume 1.0069141162236E+21
Height 9637105.9948896