20423218 (number)

20423218 is an even 8-digits composite number following 20423217 and preceding 20423219. In scientific notation, it is written as 2.0423218 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 9767604 positive integers (up to 20423218) that are relatively prime to 20423218.

Interesting facts

Basic properties

Name

Name twenty million four hundred twenty-three thousand two hundred eighteen

Notation

Scientific notation 2.0423218 × 10^7
Engineering notation 2.0423218 × 10^6

Prime Factorization of 20423218

Prime Factorization 2 × 23 × 443983

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20423218
Product of the distinct prime numbers

The prime factorization of 20423218 is 2 × 23 × 443983. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20423218)

Multiplication

n×y
n×2 40846436
n×3 61269654
n×4 81692872
n×5 102116090

Division

n÷y
n÷2 10211609
n÷3 6807739.3333333
n÷3 5105804.5
n÷5 4084643.6

Exponentiation

ny
n2 417107833475524
n3 8.5186842125783E+21
n4 1.7397894474665E+29
n5 3.5532099159707E+36

Nth Root

y√n
2√n 4519.2054611403
3√n 273.34306363669
4√n 67.225035969795
5√n 28.975092736102

Divisors of 20423218

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 -20423217
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 20423218 can be divided by 8 positive divisors. The sum of these divisors (counting 20423218) is 1, the average is 0.125.

Base conversion 20423218

Base System Value
2 Binary 1001101111010001000110010
3 Ternary 1102102121101111
4 Quaternary 1031322020302
5 Quinary 20212020333
6 Senary 2005423534
8 Octal 115721062
10 Decimal 20423218
12 Duodecimal 6a0abaa
16 Hexadecimal 137a232
20 Vigesimal 67ci0i
36 Base36 c5qnm

Cryptographic Hash Functions

md5 d14aa97ab6d1f81f175949550f8f5aaf
sha1 b18d4acf5c00d1ac91e0b942f6ab8356d6ebe4d7
sha256 04afae6eb6a10ca8e121a78d2f5dc8358b42b67f3f7cd90627fd651455ba106c
sha512 6b31a5a5ee6f0d7f06567bece2f1c74e0ceb71d79347dbb59b3e0453b866e9fb5f95802400ba1bd8e311062f5ca4d4163d44f4abc0086901f47777f8e6fa34bb
ripemd-160 7a4ec6041d1c7af27976f129ea1d7260a0cf0f80

20423218 as geometric shapes

Circle

Radius = n
Diameter 40846436
Circumference 128322863.26293
Area 1.3103829054015E+15

Sphere

Radius = n
Volume 3.5682980987317E+22
Surface area 5.2415316216058E+15
Circumference 128322863.26293

Square

Length = n
Perimeter 81692872
Area 417107833475524
Diagonal 28882791.882902

Cube

Length = n
Surface area 2502647000853144
Volume 8.5186842125783E+21
Space diagonal 35374051.230055

Equilateral Triangle

Length = n
Perimeter 61269654
Area 1.8061298995365E+14
Altitude 17687025.615028

Triangular Pyramid

Length = n
Surface area 1.8061298995365E+14
Volume 1.0039365622502E+21
Height 9627597.2943008