20238943 (number)

20238943 is an odd 8-digits composite number following 20238942 and preceding 20238944. In scientific notation, it is written as 2.0238943 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 20049688 positive integers (up to 20238943) that are relatively prime to 20238943.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirty-eight thousand nine hundred forty-three

Notation

Scientific notation 2.0238943 × 10^7
Engineering notation 2.0238943 × 10^6

Prime Factorization of 20238943

Prime Factorization 107 × 189149

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20238943
Product of the distinct prime numbers

The prime factorization of 20238943 is 107 × 189149. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20238943)

Multiplication

n×y
n×2 40477886
n×3 60716829
n×4 80955772
n×5 101194715

Division

n÷y
n÷2 10119471.5
n÷3 6746314.3333333
n÷3 5059735.75
n÷5 4047788.6

Exponentiation

ny
n2 409614813757249
n3 8.2901708675886E+21
n4 1.6778429564939E+29
n5 3.3957767959431E+36

Nth Root

y√n
2√n 4498.7712766932
3√n 272.51847025718
4√n 67.072880336938
5√n 28.922615592445

Divisors of 20238943

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 -20238942
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 20238943 can be divided by 4 positive divisors. The sum of these divisors (counting 20238943) is 1, the average is 0.25.

Base conversion 20238943

Base System Value
2 Binary 1001101001101001001011111
3 Ternary 1102002020121111
4 Quaternary 1031031021133
5 Quinary 20140121233
6 Senary 2001442451
8 Octal 115151137
10 Decimal 20238943
12 Duodecimal 6940427
16 Hexadecimal 134d25f
20 Vigesimal 669h73
36 Base36 c1sgv

Cryptographic Hash Functions

md5 66fb76915a3f92e7f30c75bf8da55fbd
sha1 198b756463df03980192fce5f360abac6fa6bd62
sha256 d7dc973b2ef5b946a00aea62a57c2602fe509653b14dc7cc84ca35ca7052f651
sha512 b7cf7c847a5c7ab85a6094a9591bac45dddad301b1b60b2d7cdbd036c4a4c2889735e6cf972969e22f7b905407f5fa12a66f1233103ef1fb7c33717033866950
ripemd-160 70eae019840740e960a1781e76d42dc8cda21255

20238943 as geometric shapes

Circle

Radius = n
Diameter 40477886
Circumference 127165029.29045
Area 1.2868428897013E+15

Sphere

Radius = n
Volume 3.4725786526161E+22
Surface area 5.1473715588053E+15
Circumference 127165029.29045

Square

Length = n
Perimeter 80955772
Area 409614813757249
Diagonal 28622187.678696

Cube

Length = n
Surface area 2457688882543494
Volume 8.2901708675886E+21
Space diagonal 35054877.56749

Equilateral Triangle

Length = n
Perimeter 60716829
Area 1.773684172401E+14
Altitude 17527438.783745

Triangular Pyramid

Length = n
Surface area 1.773684172401E+14
Volume 9.7700600627784E+20
Height 9540729.226232