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

18018068 (number)

18018068 is an even 8-digits composite number following 18018067 and preceding 18018069. In scientific notation, it is written as 1.8018068 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 8718360 positive integers (up to 18018068) that are relatively prime to 18018068.

Interesting facts

18018068 has 12 divisors, whose sum is 32548992
The reverse of 18018068 is 86081081
Previous prime number is 31

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	eighteen million eighteen thousand sixty-eight

Notation

Scientific notation	1.8018068 × 10^7
Engineering notation	1.8018068 × 10^6

Prime Factorization of 18018068

Prime Factorization 2 × 2 × 31 × 145307

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	9009034	Product of the distinct prime numbers

The prime factorization of 18018068 is 2 × 2 × 31 × 145307. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 92, 65, 782, 552, 6360, 2103, 17058, 79151, 451366, 66120, 1987410, 485498, 34929690, 20202319, 914934803, 313633935, 4703214168, 1024957478

Basic calculations (n = 18018068)

Multiplication

n×y

n×2	36036136
n×3	54054204
n×4	72072272
n×5	90090340

Division

n÷y

n÷2	9009034
n÷3	6006022.6666667
n÷3	4504517
n÷5	3603613.6

Exponentiation

n^y

n²	324650774452624
n³	5.84957973034E+21
n⁴	1.0539812535269E+29
n⁵	1.8990705896773E+36

Nth Root

^y√n

²√n	4244.7694872631
³√n	262.16179816322
⁴√n	65.151895500155
⁵√n	28.258014544239

Divisors of 18018068

1, 2, 4, 31, 62, 124, 145307, 290614, 581228, 4504517, 9009034, 18018068

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	-18018067	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 18018068 can be divided by 12 positive divisors. The sum of these divisors (counting 18018068) is 1, the average is 0.083333333333333.

Base conversion 18018068

Base	System	Value
2	Binary	1000100101110111100010100
3	Ternary	1020220102010212
4	Quaternary	1010232330110
5	Quinary	14103034233
6	Senary	1442104552
8	Octal	104567424
10	Decimal	18018068
12	Duodecimal	604b158
16	Hexadecimal	112ef14
20	Vigesimal	5cc538
36	Base36	aq6tw

Cryptographic Hash Functions

md5	08ed184b889434bc61e354c6443612d6
sha1	09b3c4ba137fa6c362d3c281445e02810827b128
sha256	1d4875b91aad6b2422cf3fe841252e6151e81aac94b1e9f28d7f166271a6b60b
sha512	e4a7e631aad8272bb039d681eedff2ecafc54b97ba621b7e7b545da22003dbc894e82e906aac2ebf9aa38bb10170c801a05a028ca08c7905701a6d38cf06ed29
ripemd-160	0d9524326d3fffcbfc643c0dca1633aa48750164

18018068 as geometric shapes

Circle

Radius = n

Diameter	36036136
Circumference	113210860.12136
Area	1.0199204880026E+15

Sphere

Radius = n

Volume	2.4502662276565E+22
Surface area	4.0796819520104E+15
Circumference	113210860.12136

Square

Length = n

Perimeter	72072272
Area	324650774452624
Diagonal	25481396.133361

Cube

Length = n

Surface area	1947904646715744
Volume	5.84957973034E+21
Space diagonal	31208209.230231

Equilateral Triangle

Length = n

Perimeter	54054204
Area	1.4057790901713E+14
Altitude	15604104.615115

Triangular Pyramid

Length = n

Surface area	1.4057790901713E+14
Volume	6.8937958240247E+20
Height	8493798.7111202