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

18019142 (number)

18019142 is an even 8-digits composite number following 18019141 and preceding 18019143. In scientific notation, it is written as 1.8019142 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 8817832 positive integers (up to 18019142) that are relatively prime to 18019142.

Interesting facts

18019142 has 8 divisors, whose sum is 27603936
The reverse of 18019142 is 24191081
Previous prime number is 47

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	eighteen million nineteen thousand one hundred forty-two

Notation

Scientific notation	1.8019142 × 10^7
Engineering notation	1.8019142 × 10^6

Prime Factorization of 18019142

Prime Factorization 2 × 47 × 191693

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	18019142	Product of the distinct prime numbers

The prime factorization of 18019142 is 2 × 47 × 191693. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 2, 75, 39, 955, 986, 7733, 2883, 28031, 87708, 819812, 237330, 5347995, 9058329, 9871278, 35605540, 247351372, 650679976, 32782208, 807047489

Basic calculations (n = 18019142)

Multiplication

n×y

n×2	36038284
n×3	54057426
n×4	72076568
n×5	90095710

Division

n÷y

n÷2	9009571
n÷3	6006380.6666667
n÷3	4504785.5
n÷5	3603828.4

Exponentiation

n^y

n²	324689478416164
n³	5.8506258174868E+21
n⁴	1.0542325739416E+29
n⁵	1.8996366450879E+36

Nth Root

^y√n

²√n	4244.8959940145
³√n	262.16700693805
⁴√n	65.15286635302
⁵√n	28.258351410367

Divisors of 18019142

1, 2, 47, 94, 191693, 383386, 9009571, 18019142

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	-18019141	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 18019142 can be divided by 8 positive divisors. The sum of these divisors (counting 18019142) is 1, the average is 0.125.

Base conversion 18019142

Base	System	Value
2	Binary	1000100101111001101000110
3	Ternary	1020220110121122
4	Quaternary	1010233031012
5	Quinary	14103103032
6	Senary	1442113542
8	Octal	104571506
10	Decimal	18019142
12	Duodecimal	604b8b2
16	Hexadecimal	112f346
20	Vigesimal	5cc7h2
36	Base36	aq7nq

Cryptographic Hash Functions

md5	42249dd516ed5e0f3cbbc37c5f039e48
sha1	cbaebb63612d16979da8043e3865fe00f1b06604
sha256	d31838c090328aac17608cd175fca2ffa039f2ec126d0e6013bf972693d4ecb8
sha512	ebd572497cd64bfe39f48fe768d869fed8f3aea69d3b1ae8b70191a3aee01749e48797ca6b2aec3a29f7c6ad71a2771d802248a0da15481185bea986044c34b1
ripemd-160	b9829476665e416c26d307893c60b1c4b35b7e0e

18019142 as geometric shapes

Circle

Radius = n

Diameter	36038284
Circumference	113217608.26238
Area	1.0200420800901E+15

Sphere

Radius = n

Volume	2.4507044116159E+22
Surface area	4.0801683203605E+15
Circumference	113217608.26238

Square

Length = n

Perimeter	72076568
Area	324689478416164
Diagonal	25482914.998727

Cube

Length = n

Surface area	1948136870496984
Volume	5.8506258174868E+21
Space diagonal	31210069.452798

Equilateral Triangle

Length = n

Perimeter	54057426
Area	1.4059466832496E+14
Altitude	15605034.726399

Triangular Pyramid

Length = n

Surface area	1.4059466832496E+14
Volume	6.89502864955E+20
Height	8494304.9995756