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

18013668 (number)

18013668 is an even 8-digits composite number following 18013667 and preceding 18013669. In scientific notation, it is written as 1.8013668 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors. There are 6004552 positive integers (up to 18013668) that are relatively prime to 18013668.

Interesting facts

18013668 has 12 divisors, whose sum is 42031920
The reverse of 18013668 is 86631081
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	eighteen million thirteen thousand six hundred sixty-eight

Notation

Scientific notation	1.8013668 × 10^7
Engineering notation	1.8013668 × 10^6

Prime Factorization of 18013668

Prime Factorization 2 × 2 × 3 × 1501139

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	9006834	Product of the distinct prime numbers

The prime factorization of 18013668 is 2 × 2 × 3 × 1501139. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 53, 34, 497, 888, 5260, 8354, 10087, 55367, 449107, 487252, 1637278, 786596, 20458123, 31185213, 997671756, 3765717, 8139155166, 4151207578

Basic calculations (n = 18013668)

Multiplication

n×y

n×2	36027336
n×3	54041004
n×4	72054672
n×5	90068340

Division

n÷y

n÷2	9006834
n÷3	6004556
n÷3	4503417
n÷5	3602733.6

Exponentiation

n^y

n²	324492234814224
n³	5.8452953865215E+21
n⁴	1.0529521045473E+29
n⁵	1.8967529631216E+36

Nth Root

^y√n

²√n	4244.2511707014
³√n	262.14045651475
⁴√n	65.147917623677
⁵√n	28.256634291807

Divisors of 18013668

1, 2, 3, 4, 6, 12, 1501139, 3002278, 4503417, 6004556, 9006834, 18013668

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-18013667	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18013668 can be divided by 12 positive divisors. The sum of these divisors (counting 18013668) is 1, the average is 0.083333333333333.

Base conversion 18013668

Base	System	Value
2	Binary	1000100101101110111100100
3	Ternary	1020220012002220
4	Quaternary	1010231313210
5	Quinary	14102414133
6	Senary	1442032340
8	Octal	104556744
10	Decimal	18013668
12	Duodecimal	60486b0
16	Hexadecimal	112dde4
20	Vigesimal	5cbe38
36	Base36	aq3fo

Cryptographic Hash Functions

md5	1313b37d15fa7860b75769a52e3a606d
sha1	fa6af12a4b3c37b55768b17e5e31ca1a87ceff3e
sha256	71ca4d124d9571344473f9bfd08a9cd21b19aa9d519ce64b580941d22754a289
sha512	80fad980487303a261e5a22622fb559b8c97436e5a1f46371fb23a4b32552f6fa68b41ba4632c69aa93eddeb8a4d6e08ee71d703e20d75065bd184015e0cc6af
ripemd-160	f9d84db7aeae82148622484cb7d3717d32d414ea

18013668 as geometric shapes

Circle

Radius = n

Diameter	36027336
Circumference	113183214.10601
Area	1.0194224210393E+15

Sphere

Radius = n

Volume	2.4484716059144E+22
Surface area	4.0776896841572E+15
Circumference	113183214.10601

Square

Length = n

Perimeter	72054672
Area	324492234814224
Diagonal	25475173.593686

Cube

Length = n

Surface area	1946953408885344
Volume	5.8452953865215E+21
Space diagonal	31200588.206678

Equilateral Triangle

Length = n

Perimeter	54041004
Area	1.4050925933995E+14
Altitude	15600294.103339

Triangular Pyramid

Length = n

Surface area	1.4050925933995E+14
Volume	6.888746676413E+20
Height	8491724.5312287