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

18086942 (number)

18086942 is an even 8-digits composite number following 18086941 and preceding 18086943. In scientific notation, it is written as 1.8086942 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 9043470 positive integers (up to 18086942) that are relatively prime to 18086942.

Interesting facts

18086942 has 4 divisors, whose sum is 27130416
The reverse of 18086942 is 24968081
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2

Name

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

Notation

Scientific notation	1.8086942 × 10^7
Engineering notation	1.8086942 × 10^6

Prime Factorization of 18086942

Prime Factorization 2 × 9043471

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	18086942	Product of the distinct prime numbers

The prime factorization of 18086942 is 2 × 9043471. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 8, 67, 13, 299, 989, 6655, 4993, 45510, 61442, 67724, 543549, 2747914, 6746995, 9792243, 33807722, 480878384, 7391556, 4124377047, 3430645319

Basic calculations (n = 18086942)

Multiplication

n×y

n×2	36173884
n×3	54260826
n×4	72347768
n×5	90434710

Division

n÷y

n÷2	9043471
n÷3	6028980.6666667
n÷3	4521735.5
n÷5	3617388.4

Exponentiation

n^y

n²	327137470911364
n³	5.9169164624005E+21
n⁴	1.0701892487428E+29
n⁵	1.9356450871035E+36

Nth Root

^y√n

²√n	4252.8745572848
³√n	262.4954109553
⁴√n	65.214067173308
⁵√n	28.279584820236

Divisors of 18086942

1, 2, 9043471, 18086942

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	-18086941	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 18086942 can be divided by 4 positive divisors. The sum of these divisors (counting 18086942) is 1, the average is 0.25.

Base conversion 18086942

Base	System	Value
2	Binary	1000100111111110000011110
3	Ternary	1021000220121202
4	Quaternary	1010333300132
5	Quinary	14112240232
6	Senary	1443355502
8	Octal	104776036
10	Decimal	18086942
12	Duodecimal	6082b92
16	Hexadecimal	113fc1e
20	Vigesimal	5d0h72
36	Base36	arnz2

Cryptographic Hash Functions

md5	908db6ef9e147d0b2756dcfc8cd85e3d
sha1	5b5d982420f4a62c1e7ce57f2bc125b909d7bd4c
sha256	f07dcddb0b9adf745ac14cbd46a4efbc35b11a0468a2dbbfd8dd2160759efe60
sha512	3d56673c289c4741b7291161d19f152e44c8d9cdc824dced095c7d7064429f405e316e8f761aaa863ed3f977ca0b3c18e5943aa94e50e2ba56460774af9a9483
ripemd-160	4de01b8494f348222c8dbaef6e10ced3ec694c10

18086942 as geometric shapes

Circle

Radius = n

Diameter	36173884
Circumference	113643608.22621
Area	1.0277326753291E+15

Sphere

Radius = n

Volume	2.4784721720243E+22
Surface area	4.1109307013163E+15
Circumference	113643608.22621

Square

Length = n

Perimeter	72347768
Area	327137470911364
Diagonal	25578798.678256

Cube

Length = n

Surface area	1962824825468184
Volume	5.9169164624005E+21
Space diagonal	31327502.497551

Equilateral Triangle

Length = n

Perimeter	54260826
Area	1.4165468016952E+14
Altitude	15663751.248776

Triangular Pyramid

Length = n

Surface area	1.4165468016952E+14
Volume	6.9731529237962E+20
Height	8526266.2260852