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

18082008 (number)

18082008 is an even 8-digits composite number following 18082007 and preceding 18082009. In scientific notation, it is written as 1.8082008 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 16 positive divisors. There are 5165856 positive integers (up to 18082008) that are relatively prime to 18082008.

Interesting facts

18082008 has 16 divisors, whose sum is 34086000
The reverse of 18082008 is 80028081
Previous prime number is 189

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	eighteen million eighty-two thousand eight

Notation

Scientific notation	1.8082008 × 10^7
Engineering notation	1.8082008 × 10^6

Prime Factorization of 18082008

Prime Factorization 2 × 2 × 2 × 189 × 11959

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	4520502	Product of the distinct prime numbers

The prime factorization of 18082008 is 2 × 2 × 2 × 189 × 11959. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 4, 26, 83, 342, 773, 1283, 397, 3569, 45629, 533063, 345266, 1031917, 8813872, 91859649, 33090928, 205958203, 496017192, 4968005089, 4408550776

Basic calculations (n = 18082008)

Multiplication

n×y

n×2	36164016
n×3	54246024
n×4	72328032
n×5	90410040

Division

n÷y

n÷2	9041004
n÷3	6027336
n÷3	4520502
n÷5	3616401.6

Exponentiation

n^y

n²	326959013312064
n³	5.9120754943808E+21
n⁴	1.06902196386E+29
n⁵	1.9330063702692E+36

Nth Root

^y√n

²√n	4252.2944394762
³√n	262.4715397716
⁴√n	65.209619225051
⁵√n	28.278041754534

Divisors of 18082008

1, 2, 4, 8, 189, 378, 756, 1512, 11959, 23918, 47836, 95672, 2260251, 4520502, 9041004, 18082008

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	-18082007	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 18082008 can be divided by 16 positive divisors. The sum of these divisors (counting 18082008) is 1, the average is 0.0625.

Base conversion 18082008

Base	System	Value
2	Binary	1000100111110100011011000
3	Ternary	1021000122212000
4	Quaternary	1010332203120
5	Quinary	14112111013
6	Senary	1443321000
8	Octal	104764330
10	Decimal	18082008
12	Duodecimal	6080160
16	Hexadecimal	113e8d8
20	Vigesimal	5d0508
36	Base36	ark60

Cryptographic Hash Functions

md5	17b540c85f23ec652dbc317be8ec0369
sha1	293f9a65f9f6f8a14e7b7def18a4c01b60e70afe
sha256	173851df20fc79b0458d798e7018994fde3ef9ff0845e28597211c709f382f8e
sha512	8158c7a875f09ad156f26b786078df8c4568c177471aa9445fb1f2dc9a31ae57734f9428107cb2797f1c0c269358a54ed9935b1a1e8eac50c30ffe0021c53bf6
ripemd-160	e8101ebe0e5c1aa94f968930f52870a521baaba7

18082008 as geometric shapes

Circle

Radius = n

Diameter	36164016
Circumference	113612606.9899
Area	1.0271720342461E+15

Sphere

Radius = n

Volume	2.476444392082E+22
Surface area	4.1086881369846E+15
Circumference	113612606.9899

Square

Length = n

Perimeter	72328032
Area	326959013312064
Diagonal	25571820.948539

Cube

Length = n

Surface area	1961754079872384
Volume	5.9120754943808E+21
Space diagonal	31318956.558867

Equilateral Triangle

Length = n

Perimeter	54246024
Area	1.4157740576227E+14
Altitude	15659478.279433

Triangular Pyramid

Length = n

Surface area	1.4157740576227E+14
Volume	6.9674477882725E+20
Height	8523940.3161796