20289904 (number)

20289904 is an even 8-digits composite number following 20289903 and preceding 20289905. In scientific notation, it is written as 2.0289904 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 10 positive divisors. There are 10144944 positive integers (up to 20289904) that are relatively prime to 20289904.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighty-nine thousand nine hundred four

Notation

Scientific notation 2.0289904 × 10^7
Engineering notation 2.0289904 × 10^6

Prime Factorization of 20289904

Prime Factorization 2 × 2 × 2 × 2 × 1268119

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2536238
Product of the distinct prime numbers

The prime factorization of 20289904 is 2 × 2 × 2 × 2 × 1268119. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20289904)

Multiplication

n×y
n×2 40579808
n×3 60869712
n×4 81159616
n×5 101449520

Division

n÷y
n÷2 10144952
n÷3 6763301.3333333
n÷3 5072476
n÷5 4057980.8

Exponentiation

ny
n2 411680204329216
n3 8.3529518245402E+21
n4 1.6948059063655E+29
n5 3.4387449138788E+36

Nth Root

y√n
2√n 4504.4315956622
3√n 272.74700942688
4√n 67.115062360563
5√n 28.937166185661

Divisors of 20289904

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20289903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20289904 can be divided by 10 positive divisors. The sum of these divisors (counting 20289904) is 1, the average is 0.1.

Base conversion 20289904

Base System Value
2 Binary 1001101011001100101110000
3 Ternary 1102011211111221
4 Quaternary 1031121211300
5 Quinary 20143234104
6 Senary 2002514424
8 Octal 115314560
10 Decimal 20289904
12 Duodecimal 6965a14
16 Hexadecimal 1359970
20 Vigesimal 66g4f4
36 Base36 c2vsg

Cryptographic Hash Functions

md5 c9d88e01296f579054b7fc4877a51436
sha1 4471842258acfa5275e73dc2b99c30a2347c05b2
sha256 6ecd3f391301fe6f729f610c021dd9469706dce4317f792dbbd59bf742ed4ee2
sha512 e5921820add780662a28909a0982ad481428b9600d610595ac3e0162f25bb7d68719b51f318fd6f11df6578c0a94744bfa8d2f8705988a0a63786acb6dff1c66
ripemd-160 8e1c8dcfa01a316eca420ec6c71f409a222bf601

20289904 as geometric shapes

Circle

Radius = n
Diameter 40579808
Circumference 127485226.69688
Area 1.293331505549E+15

Sphere

Radius = n
Volume 3.4988762783687E+22
Surface area 5.173326022196E+15
Circumference 127485226.69688

Square

Length = n
Perimeter 81159616
Area 411680204329216
Diagonal 28694257.416048

Cube

Length = n
Surface area 2470081225975296
Volume 8.3529518245402E+21
Space diagonal 35143144.608695

Equilateral Triangle

Length = n
Perimeter 60869712
Area 1.7826275759213E+14
Altitude 17571572.304347

Triangular Pyramid

Length = n
Surface area 1.7826275759213E+14
Volume 9.8440481300948E+20
Height 9564752.472016