20041809 (number)

20041809 is an odd 8-digits composite number following 20041808 and preceding 20041810. In scientific notation, it is written as 2.0041809 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 12597200 positive integers (up to 20041809) that are relatively prime to 20041809.

Interesting facts

Basic properties

Name

Name twenty million forty-one thousand eight hundred nine

Notation

Scientific notation 2.0041809 × 10^7
Engineering notation 2.0041809 × 10^6

Prime Factorization of 20041809

Prime Factorization 3 × 23 × 71 × 4091

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20041809
Product of the distinct prime numbers

The prime factorization of 20041809 is 3 × 23 × 71 × 4091. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20041809)

Multiplication

n×y
n×2 40083618
n×3 60125427
n×4 80167236
n×5 100209045

Division

n÷y
n÷2 10020904.5
n÷3 6680603
n÷3 5010452.25
n÷5 4008361.8

Exponentiation

ny
n2 401674107992481
n3 8.0502757526307E+21
n4 1.6134208903156E+29
n5 3.2335873320314E+36

Nth Root

y√n
2√n 4476.8079029594
3√n 271.63077515641
4√n 66.90895233793
5√n 28.866051611537

Divisors of 20041809

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20041808
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20041809 can be divided by 16 positive divisors. The sum of these divisors (counting 20041809) is 1, the average is 0.0625.

Base conversion 20041809

Base System Value
2 Binary 1001100011101000001010001
3 Ternary 1101201020012020
4 Quaternary 1030131001101
5 Quinary 20112314214
6 Senary 1553322053
8 Octal 114350121
10 Decimal 20041809
12 Duodecimal 6866329
16 Hexadecimal 131d051
20 Vigesimal 6554a9
36 Base36 bxkcx

Cryptographic Hash Functions

md5 142fa112551b84d6c6e886f17de6b8e4
sha1 27729eafa3a5377aeeb4fd6d5b914598b1b9d15b
sha256 5f26b68666ff33ac2aaf0b74fa9f908cc8ac8ff72e0b8c9d4b8e2478b80af178
sha512 dc5b88885123cd3cfe2cd5dc0e857a5ef26e304907612264fe81fd64576803216a68e3571fcebe4440942cfb6422d409df78a5f8a7cd13d5f43157b462d7331b
ripemd-160 db7744fa38717f8afa62c4448f37c802a8355058

20041809 as geometric shapes

Circle

Radius = n
Diameter 40083618
Circumference 125926399.8381
Area 1.2618964268064E+15

Sphere

Radius = n
Volume 3.3720916218449E+22
Surface area 5.0475857072256E+15
Circumference 125926399.8381

Square

Length = n
Perimeter 80167236
Area 401674107992481
Diagonal 28343398.102291

Cube

Length = n
Surface area 2410044647954886
Volume 8.0502757526307E+21
Space diagonal 34713431.463591

Equilateral Triangle

Length = n
Perimeter 60125427
Area 1.7392999078197E+14
Altitude 17356715.731796

Triangular Pyramid

Length = n
Surface area 1.7392999078197E+14
Volume 9.4873409585113E+20
Height 9447799.3674304