20182409 (number)

20182409 is an odd 8-digits composite number following 20182408 and preceding 20182410. In scientific notation, it is written as 2.0182409 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 18599760 positive integers (up to 20182409) that are relatively prime to 20182409.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0182409 × 10^7
Engineering notation 2.0182409 × 10^6

Prime Factorization of 20182409

Prime Factorization 13 × 1091 × 1423

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20182409
Product of the distinct prime numbers

The prime factorization of 20182409 is 13 × 1091 × 1423. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 1, 58, 82, 446, 936, 3337, 9723, 54879, 68737, 299213, 303381, 7008572, 9683085, 42481105, 30542933, 595433195, 792462942, 6364665140, 7081379098

Basic calculations (n = 20182409)

Multiplication

n×y
n×2 40364818
n×3 60547227
n×4 80729636
n×5 100912045

Division

n÷y
n÷2 10091204.5
n÷3 6727469.6666667
n÷3 5045602.25
n÷5 4036481.8

Exponentiation

ny
n2 407329633043281
n3 8.2208932518994E+21
n4 1.6591742995517E+29
n5 3.3486134315842E+36

Nth Root

y√n
2√n 4492.483611545
3√n 272.26448916257
4√n 67.025992059387
5√n 28.906439439586

Divisors of 20182409

1, 13, 1091, 1423, 14183, 18499, 1552493, 20182409

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 -20182408
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 20182409 can be divided by 8 positive divisors. The sum of these divisors (counting 20182409) is 1, the average is 0.125.

Base conversion 20182409

Base System Value
2 Binary 1001100111111010110001001
3 Ternary 1101222101001122
4 Quaternary 1030333112021
5 Quinary 20131314114
6 Senary 2000325025
8 Octal 114772611
10 Decimal 20182409
12 Duodecimal 6913775
16 Hexadecimal 133f589
20 Vigesimal 662g09
36 Base36 c0kuh

Cryptographic Hash Functions

md5 961ce4c17b6c323af6c70bdcc2a58cb9
sha1 50ccff5489156b97e4e98371a04d4e7388431948
sha256 bf8811e159de126d083ca6cd92f0fe19ecd0200cc8eda153a5553094f25335f1
sha512 57a2f5db047c236dd8ff1b9c92df1e316489424f1590d79faba9cfe982a4f2b060cec7f2597df83dd3bc517203b84956fcc2bed94e19b1cba87c08faa12cad51
ripemd-160 f6d0ed5f0274956d7e4c80c59f8378f8a65469af

20182409 as geometric shapes

Circle

Radius = n
Diameter 40364818
Circumference 126809815.69229
Area 1.2796637827582E+15

Sphere

Radius = n
Volume 3.4435597128151E+22
Surface area 5.1186551310328E+15
Circumference 126809815.69229

Square

Length = n
Perimeter 80729636
Area 407329633043281
Diagonal 28542236.529161

Cube

Length = n
Surface area 2443977798259686
Volume 8.2208932518994E+21
Space diagonal 34956957.807135

Equilateral Triangle

Length = n
Perimeter 60547227
Area 1.7637890496484E+14
Altitude 17478478.903568

Triangular Pyramid

Length = n
Surface area 1.7637890496484E+14
Volume 9.6884156097147E+20
Height 9514078.8430536