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

18289942 (number)

18289942 is an even 8-digits composite number following 18289941 and preceding 18289943. In scientific notation, it is written as 1.8289942 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 8313600 positive integers (up to 18289942) that are relatively prime to 18289942.

Interesting facts

18289942 has 8 divisors, whose sum is 29929032
The reverse of 18289942 is 24998281
Previous prime number is 11

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7

Name

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

Notation

Scientific notation	1.8289942 × 10^7
Engineering notation	1.8289942 × 10^6

Prime Factorization of 18289942

Prime Factorization 2 × 11 × 831361

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	18289942	Product of the distinct prime numbers

The prime factorization of 18289942 is 2 × 11 × 831361. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 3, 84, 35, 529, 5, 2260, 1004, 56684, 22148, 294672, 900924, 3431085, 9161951, 20379142, 80446383, 76372543, 176213536, 9104989923, 4653746610

Basic calculations (n = 18289942)

Multiplication

n×y

n×2	36579884
n×3	54869826
n×4	73159768
n×5	91449710

Division

n÷y

n÷2	9144971
n÷3	6096647.3333333
n÷3	4572485.5
n÷5	3657988.4

Exponentiation

n^y

n²	334521978363364
n³	6.1183875819912E+21
n⁴	1.1190495400814E+29
n⁵	2.0467351183215E+36

Nth Root

^y√n

²√n	4276.6741751038
³√n	263.47380459646
⁴√n	65.396285636906
⁵√n	28.342781298907

Divisors of 18289942

1, 2, 11, 22, 831361, 1662722, 9144971, 18289942

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	-18289941	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 18289942 can be divided by 8 positive divisors. The sum of these divisors (counting 18289942) is 1, the average is 0.125.

Base conversion 18289942

Base	System	Value
2	Binary	1000101110001010100010110
3	Ternary	1021102020002021
4	Quaternary	1011301110112
5	Quinary	14140234232
6	Senary	1452003354
8	Octal	105612426
10	Decimal	18289942
12	Duodecimal	616055a
16	Hexadecimal	1171516
20	Vigesimal	5e64h2
36	Base36	aw0ly

Cryptographic Hash Functions

md5	4030519723929ba0cd07a6d469728513
sha1	70ccfb47bff8de4c86d7d59a91425068f5b63440
sha256	df25f50278af6a2197ea0b8be5b9c1f965955f61da5782f9b0cad1621531ad89
sha512	c2478f1874f1be4eb9feedf2dde493310b65ddc091b12396530d1c9d35f74e819653b09167c03e69309775c717718649976c1b00788375d60645de45ea3a7e02
ripemd-160	d9689b30f9f81ca26a5a8e920373ef1079c373d7

18289942 as geometric shapes

Circle

Radius = n

Diameter	36579884
Circumference	114919094.84357
Area	1.0509317896907E+15

Sphere

Radius = n

Volume	2.5628641972531E+22
Surface area	4.2037271587627E+15
Circumference	114919094.84357

Square

Length = n

Perimeter	73159768
Area	334521978363364
Diagonal	25865884.031417

Cube

Length = n

Surface area	2007131870180184
Volume	6.1183875819912E+21
Space diagonal	31679108.811488

Equilateral Triangle

Length = n

Perimeter	54869826
Area	1.4485226569345E+14
Altitude	15839554.405744

Triangular Pyramid

Length = n

Surface area	1.4485226569345E+14
Volume	7.2105889152559E+20
Height	8621961.3438058