20442065 (number)

20442065 is an odd 8-digits composite number following 20442064 and preceding 20442066. In scientific notation, it is written as 2.0442065 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 14017248 positive integers (up to 20442065) that are relatively prime to 20442065.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-two thousand sixty-five

Notation

Scientific notation 2.0442065 × 10^7
Engineering notation 2.0442065 × 10^6

Prime Factorization of 20442065

Prime Factorization 245 × 83437

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20442065
Product of the distinct prime numbers

The prime factorization of 20442065 is 245 × 83437. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20442065)

Multiplication

n×y
n×2 40884130
n×3 61326195
n×4 81768260
n×5 102210325

Division

n÷y
n÷2 10221032.5
n÷3 6814021.6666667
n÷3 5110516.25
n÷5 4088413

Exponentiation

ny
n2 417878021464225
n3 8.5422896768431E+21
n4 1.7462204082286E+29
n5 3.5696351089335E+36

Nth Root

y√n
2√n 4521.2901919695
3√n 273.42712013931
4√n 67.240539795346
5√n 28.980438535236

Divisors of 20442065

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 -20442064
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 20442065 can be divided by 4 positive divisors. The sum of these divisors (counting 20442065) is 1, the average is 0.25.

Base conversion 20442065

Base System Value
2 Binary 1001101111110101111010001
3 Ternary 1102110120020112
4 Quaternary 1031332233101
5 Quinary 20213121230
6 Senary 2010051105
8 Octal 115765721
10 Decimal 20442065
12 Duodecimal 6a19a95
16 Hexadecimal 137ebd1
20 Vigesimal 67f535
36 Base36 c6575

Cryptographic Hash Functions

md5 8029a8b4aed49a0ca9883f4f61bcd502
sha1 d60299b56dc43386b5ef25be62e1c105c44f37d2
sha256 bf44b45875628036b0ceb5359704e8c51d86efe71b2b3aba20c4758559644ffe
sha512 693d098bb5f174853e9882bd3a3fd449bb5c5181918f1e93d463a19916b0e7049fa9b3534cb707e78f9b577ba8b0916c10a8f0d4c7e1358697eca3cb3f12347a
ripemd-160 656611df5f7c670726cc6f44173ab7b1dd62eb38

20442065 as geometric shapes

Circle

Radius = n
Diameter 40884130
Circumference 128441282.45641
Area 1.3128025223286E+15

Sphere

Radius = n
Volume 3.5781859324808E+22
Surface area 5.2512100893146E+15
Circumference 128441282.45641

Square

Length = n
Perimeter 81768260
Area 417878021464225
Diagonal 28909445.565912

Cube

Length = n
Surface area 2507268128785350
Volume 8.5422896768431E+21
Space diagonal 35406695.191625

Equilateral Triangle

Length = n
Perimeter 61326195
Area 1.809464911356E+14
Altitude 17703347.595813

Triangular Pyramid

Length = n
Surface area 1.809464911356E+14
Volume 1.0067184928926E+21
Height 9636481.8553041