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

18086986 (number)

18086986 is an even 8-digits composite number following 18086985 and preceding 18086987. In scientific notation, it is written as 1.8086986 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 8822880 positive integers (up to 18086986) that are relatively prime to 18086986.

Interesting facts

18086986 has 8 divisors, whose sum is 27792324
The reverse of 18086986 is 68968081
Previous prime number is 41

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1

Name

Name	eighteen million eighty-six thousand nine hundred eighty-six

Notation

Scientific notation	1.8086986 × 10^7
Engineering notation	1.8086986 × 10^6

Prime Factorization of 18086986

Prime Factorization 2 × 41 × 220573

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	18086986	Product of the distinct prime numbers

The prime factorization of 18086986 is 2 × 41 × 220573. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 8, 21, 65, 210, 823, 919, 8749, 10484, 54064, 132167, 883419, 8248566, 7917190, 53150579, 9454013, 705392155, 639553759, 3972817399, 3203962759

Basic calculations (n = 18086986)

Multiplication

n×y

n×2	36173972
n×3	54260958
n×4	72347944
n×5	90434930

Division

n÷y

n÷2	9043493
n÷3	6028995.3333333
n÷3	4521746.5
n÷5	3617397.2

Exponentiation

n^y

n²	327139062564196
n³	5.9169596446517E+21
n⁴	1.0701996625538E+29
n⁵	1.9356686313815E+36

Nth Root

^y√n

²√n	4252.8797302534
³√n	262.49562381215
⁴√n	65.214106834744
⁵√n	28.27959857934

Divisors of 18086986

1, 2, 41, 82, 220573, 441146, 9043493, 18086986

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	-18086985	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 18086986 can be divided by 8 positive divisors. The sum of these divisors (counting 18086986) is 1, the average is 0.125.

Base conversion 18086986

Base	System	Value
2	Binary	1000100111111110001001010
3	Ternary	1021000220200101
4	Quaternary	1010333301022
5	Quinary	14112240421
6	Senary	1443400014
8	Octal	104776112
10	Decimal	18086986
12	Duodecimal	608300a
16	Hexadecimal	113fc4a
20	Vigesimal	5d0h96
36	Base36	aro0a

Cryptographic Hash Functions

md5	955af93d01811ba079b8be36b40d3a23
sha1	8ea9f9af9dc71471331fda0feac7b1c728f12036
sha256	8e9df8613702b16c6e69f41ca2cc1515d6e9f49107cf85237443687e11105ec8
sha512	90825561dfeeb0ca61420198b912ba02a8e2d304a776be85d295e7a642e399fbe60ab54682620936e4e1f04bbcc6c226ec94d5dd31db955efc111746edc8513c
ripemd-160	eefb32d7b435fd1062a621f37947a03cf4bd63ab

18086986 as geometric shapes

Circle

Radius = n

Diameter	36173972
Circumference	113643884.68636
Area	1.0277376756539E+15

Sphere

Radius = n

Volume	2.4784902601634E+22
Surface area	4.1109507026157E+15
Circumference	113643884.68636

Square

Length = n

Perimeter	72347944
Area	327139062564196
Diagonal	25578860.903652

Cube

Length = n

Surface area	1962834375385176
Volume	5.9169596446517E+21
Space diagonal	31327578.707787

Equilateral Triangle

Length = n

Perimeter	54260958
Area	1.4165536937541E+14
Altitude	15663789.353893

Triangular Pyramid

Length = n

Surface area	1.4165536937541E+14
Volume	6.9732038145673E+20
Height	8526286.9678841