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

18089738 (number)

18089738 is an even 8-digits composite number following 18089737 and preceding 18089739. In scientific notation, it is written as 1.8089738 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 8979660 positive integers (up to 18089738) that are relatively prime to 18089738.

Interesting facts

18089738 has 8 divisors, whose sum is 27330240
The reverse of 18089738 is 83798081
Previous prime number is 139

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	eighteen million eighty-nine thousand seven hundred thirty-eight

Notation

Scientific notation	1.8089738 × 10^7
Engineering notation	1.8089738 × 10^6

Prime Factorization of 18089738

Prime Factorization 2 × 139 × 65071

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	18089738	Product of the distinct prime numbers

The prime factorization of 18089738 is 2 × 139 × 65071. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 5, 24, 72, 473, 535, 8004, 8267, 35278, 34482, 359835, 591715, 613793, 5749600, 82035986, 78348194, 921961015, 713884749, 1355433537, 1867246582

Basic calculations (n = 18089738)

Multiplication

n×y

n×2	36179476
n×3	54269214
n×4	72358952
n×5	90448690

Division

n÷y

n÷2	9044869
n÷3	6029912.6666667
n÷3	4522434.5
n÷5	3617947.6

Exponentiation

n^y

n²	327238620908644
n³	5.9196609157187E+21
n⁴	1.0708511501419E+29
n⁵	1.9371416743066E+36

Nth Root

^y√n

²√n	4253.2032634239
³√n	262.50893635488
⁴√n	65.216587333469
⁵√n	28.280459095505

Divisors of 18089738

1, 2, 139, 278, 65071, 130142, 9044869, 18089738

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	-18089737	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 18089738 can be divided by 8 positive divisors. The sum of these divisors (counting 18089738) is 1, the average is 0.125.

Base conversion 18089738

Base	System	Value
2	Binary	1000101000000011100001010
3	Ternary	1021001001110022
4	Quaternary	1011000130022
5	Quinary	14112332423
6	Senary	1443420442
8	Octal	105003412
10	Decimal	18089738
12	Duodecimal	6084722
16	Hexadecimal	114070a
20	Vigesimal	5d146i
36	Base36	arq4q

Cryptographic Hash Functions

md5	8e89d188320134c0e6fecbd13b661044
sha1	dbcefcd64b3875848c99322b85c312891b427fe4
sha256	1bbb4e0686287779c4e0a50673aba1e49cb1ff06350ffbe885bc7005cf880d74
sha512	5b87941bf070707c6e0b553e9874f6be4d23ec75188413fc4295ceafe2e45104f3642b365a19c95c7abfdeba4bd003f5ca118225ab0e27b5984d38d8897493ed
ripemd-160	29cfebfccf97860afe7ce11b9ddd53e9cab049f8

18089738 as geometric shapes

Circle

Radius = n

Diameter	36179476
Circumference	113661176.01233
Area	1.0280504474175E+15

Sphere

Radius = n

Volume	2.4796217659419E+22
Surface area	4.1122017896698E+15
Circumference	113661176.01233

Square

Length = n

Perimeter	72358952
Area	327238620908644
Diagonal	25582752.819376

Cube

Length = n

Surface area	1963431725451864
Volume	5.9196609157187E+21
Space diagonal	31332345.311609

Equilateral Triangle

Length = n

Perimeter	54269214
Area	1.4169847940314E+14
Altitude	15666172.655805

Triangular Pyramid

Length = n

Surface area	1.4169847940314E+14
Volume	6.9763872930494E+20
Height	8527584.2731253