Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

18082009 (number)

18082009 is an odd 8-digits composite number following 18082008 and preceding 18082010. In scientific notation, it is written as 1.8082009 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 16438180 positive integers (up to 18082009) that are relatively prime to 18082009.

Interesting facts

18082009 has 4 divisors, whose sum is 19725840
The reverse of 18082009 is 90028081
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	eighteen million eighty-two thousand nine

Notation

Scientific notation	1.8082009 × 10^7
Engineering notation	1.8082009 × 10^6

Prime Factorization of 18082009

Prime Factorization 11 × 1643819

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	18082009	Product of the distinct prime numbers

The prime factorization of 18082009 is 11 × 1643819. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 5, 73, 68, 285, 867, 4630, 9805, 65393, 72222, 404668, 818856, 954892, 6049603, 22144874, 95111023, 418424037, 760420143, 5199321588, 3802558731

Basic calculations (n = 18082009)

Multiplication

n×y

n×2	36164018
n×3	54246027
n×4	72328036
n×5	90410045

Division

n÷y

n÷2	9041004.5
n÷3	6027336.3333333
n÷3	4520502.25
n÷5	3616401.8

Exponentiation

n^y

n²	326959049476081
n³	5.9120764752579E+21
n⁴	1.069022200343E+29
n⁵	1.9330069047802E+36

Nth Root

^y√n

²√n	4252.2945570598
³√n	262.47154461014
⁴√n	65.209620126633
⁵√n	28.27804206731

Divisors of 18082009

1, 11, 1643819, 18082009

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	-18082008	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 18082009 can be divided by 4 positive divisors. The sum of these divisors (counting 18082009) is 1, the average is 0.25.

Base conversion 18082009

Base	System	Value
2	Binary	1000100111110100011011001
3	Ternary	1021000122212001
4	Quaternary	1010332203121
5	Quinary	14112111014
6	Senary	1443321001
8	Octal	104764331
10	Decimal	18082009
12	Duodecimal	6080161
16	Hexadecimal	113e8d9
20	Vigesimal	5d0509
36	Base36	ark61

Cryptographic Hash Functions

md5	f4428edeccfb67a1716bccdad3aaa7db
sha1	9433ea1296bbbf76d90c434c29b0855535cf056d
sha256	8a289cf01183d3aa0134ba2c07c7ddf47ba449c7f64bf9c07cbfbb44a7ce336f
sha512	d74fbbbb39bf1e7bcdbcf5d4633afbc4676f9e5c8e1c398fb9fc585bd91a33ae3b27f75ae4704c93a1b45a07d85cb23eb75c2b9a6a7e9985e01a1c70c6be5777
ripemd-160	76115b076ef5a44f354bff1a24b4975ada7d7694

18082009 as geometric shapes

Circle

Radius = n

Diameter	36164018
Circumference	113612613.27309
Area	1.0271721478588E+15

Sphere

Radius = n

Volume	2.4764448029509E+22
Surface area	4.108688591435E+15
Circumference	113612613.27309

Square

Length = n

Perimeter	72328036
Area	326959049476081
Diagonal	25571822.362752

Cube

Length = n

Surface area	1961754296856486
Volume	5.9120764752579E+21
Space diagonal	31318958.290918

Equilateral Triangle

Length = n

Perimeter	54246027
Area	1.4157742142175E+14
Altitude	15659479.145459

Triangular Pyramid

Length = n

Surface area	1.4157742142175E+14
Volume	6.9674489442473E+20
Height	8523940.7875841