20541009 (number)

20541009 is an odd 8-digits composite number following 20541008 and preceding 20541010. In scientific notation, it is written as 2.0541009 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 13694004 positive integers (up to 20541009) that are relatively prime to 20541009.

Interesting facts

Basic properties

Name

Name twenty million five hundred forty-one thousand nine

Notation

Scientific notation 2.0541009 × 10^7
Engineering notation 2.0541009 × 10^6

Prime Factorization of 20541009

Prime Factorization 3 × 6847003

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20541009
Product of the distinct prime numbers

The prime factorization of 20541009 is 3 × 6847003. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20541009)

Multiplication

n×y
n×2 41082018
n×3 61623027
n×4 82164036
n×5 102705045

Division

n÷y
n÷2 10270504.5
n÷3 6847003
n÷3 5135252.25
n÷5 4108201.8

Exponentiation

ny
n2 421933050738081
n3 8.6669305926084E+21
n4 1.7802749930514E+29
n5 3.6568644654745E+36

Nth Root

y√n
2√n 4532.2189929437
3√n 273.86755902437
4√n 67.321757203327
5√n 29.008438690471

Divisors of 20541009

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 -20541008
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 20541009 can be divided by 4 positive divisors. The sum of these divisors (counting 20541009) is 1, the average is 0.25.

Base conversion 20541009

Base System Value
2 Binary 1001110010110111001010001
3 Ternary 1102122120222010
4 Quaternary 1032112321101
5 Quinary 20224303014
6 Senary 2012133133
8 Octal 116267121
10 Decimal 20541009
12 Duodecimal 6a671a9
16 Hexadecimal 1396e51
20 Vigesimal 687ca9
36 Base36 c89jl

Cryptographic Hash Functions

md5 a2872306e5b2cb782278375a9d101bff
sha1 cdee605afce44d5979958a66bc77672863edbea9
sha256 168b96ed26eb4d80a9e2b81a6d14f69dae35c06310958d8b331e00ca78d7d86c
sha512 2b8598767183a1197955e2475cbc84bdc72c935b47e677b644515769decb32eee1d8cb4212e591ad66cb82ccac61756b4d68caafa437d6a1e8e8120f4d6d91ce
ripemd-160 c57a105dd84b10678835b9f940c58445efad2bcb

20541009 as geometric shapes

Circle

Radius = n
Diameter 41082018
Circumference 129062965.94344
Area 1.3255417725055E+15

Sphere

Radius = n
Volume 3.6303953971881E+22
Surface area 5.3021670900219E+15
Circumference 129062965.94344

Square

Length = n
Perimeter 82164036
Area 421933050738081
Diagonal 29049373.512628

Cube

Length = n
Surface area 2531598304428486
Volume 8.6669305926084E+21
Space diagonal 35578071.22673

Equilateral Triangle

Length = n
Perimeter 61623027
Area 1.8270237031772E+14
Altitude 17789035.613365

Triangular Pyramid

Length = n
Surface area 1.8270237031772E+14
Volume 1.0214075656844E+21
Height 9683124.5042093