20342390 (number)

20342390 is an even 8-digits composite number following 20342389 and preceding 20342391. In scientific notation, it is written as 2.0342390 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 8136952 positive integers (up to 20342390) that are relatively prime to 20342390.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-two thousand three hundred ninety

Notation

Scientific notation 2.0342390 × 10^7
Engineering notation 2.0342390 × 10^6

Prime Factorization of 20342390

Prime Factorization 2 × 5 × 2034239

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20342390
Product of the distinct prime numbers

The prime factorization of 20342390 is 2 × 5 × 2034239. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20342390)

Multiplication

n×y
n×2 40684780
n×3 61027170
n×4 81369560
n×5 101711950

Division

n÷y
n÷2 10171195
n÷3 6780796.6666667
n÷3 5085597.5
n÷5 4068478

Exponentiation

ny
n2 413812830912100
n3 8.417941993418E+21
n4 1.7124105902749E+29
n5 3.4834524067501E+36

Nth Root

y√n
2√n 4510.2538731207
3√n 272.98198792548
4√n 67.158423694431
5√n 28.952121672963

Divisors of 20342390

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 -20342389
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 20342390 can be divided by 8 positive divisors. The sum of these divisors (counting 20342390) is 1, the average is 0.125.

Base conversion 20342390

Base System Value
2 Binary 1001101100110011001110110
3 Ternary 1102021111111212
4 Quaternary 1031212121312
5 Quinary 20201424030
6 Senary 2004001422
8 Octal 115463166
10 Decimal 20342390
12 Duodecimal 6990272
16 Hexadecimal 1366676
20 Vigesimal 672fja
36 Base36 c40ae

Cryptographic Hash Functions

md5 e13f81cb3d34b1c64fc549f945b5e5c7
sha1 8a13089f1cf2b1e83886985252556087d0666dbf
sha256 828e62e92c56ea6183198f2a18b846a79e0c1c5ad963ec6104ce749ec407bdaa
sha512 5844520a531f18e5642344d2249e69977816ce92fe176fb30f7f05c9fd906c0dc879020677835b6a46c0e8b379f084f7df2fdcd96a7e4c985393eebeb3902807
ripemd-160 9600ff10521f983edde3bdfb41e73ffbd7307319

20342390 as geometric shapes

Circle

Radius = n
Diameter 40684780
Circumference 127815005.96092
Area 1.3000313495546E+15

Sphere

Radius = n
Volume 3.5260992966489E+22
Surface area 5.2001253982186E+15
Circumference 127815005.96092

Square

Length = n
Perimeter 81369560
Area 413812830912100
Diagonal 28768483.829083

Cube

Length = n
Surface area 2482876985472600
Volume 8.417941993418E+21
Space diagonal 35234053.027381

Equilateral Triangle

Length = n
Perimeter 61027170
Area 1.7918621199092E+14
Altitude 17617026.513691

Triangular Pyramid

Length = n
Surface area 1.7918621199092E+14
Volume 9.9206397786348E+20
Height 9589494.6096943