18282642 (number)

18282642 is an even 8-digits composite number following 18282641 and preceding 18282643. In scientific notation, it is written as 1.8282642 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 5149200 positive integers (up to 18282642) that are relatively prime to 18282642.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8282642 × 10^7
Engineering notation 1.8282642 × 10^6

Prime Factorization of 18282642

Prime Factorization 2 × 21 × 71 × 6131

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18282642
Product of the distinct prime numbers

The prime factorization of 18282642 is 2 × 21 × 71 × 6131. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 58, 52, 680, 66, 4545, 7220, 68797, 63618, 877006, 377350, 4117311, 6002142, 3083851, 13754970, 229845596, 700348259, 1622601551, 5827117657

Basic calculations (n = 18282642)

Multiplication

n×y
n×2 36565284
n×3 54847926
n×4 73130568
n×5 91413210

Division

n÷y
n÷2 9141321
n÷3 6094214
n÷3 4570660.5
n÷5 3656528.4

Exponentiation

ny
n2 334254998500164
n3 6.111064474289E+21
n4 1.1172640402234E+29
n5 2.0426538466879E+36

Nth Root

y√n
2√n 4275.8206229916
3√n 263.43874680863
4√n 65.389759312843
5√n 28.340518466761

Divisors of 18282642

1, 2, 21, 42, 71, 142, 1491, 2982, 6131, 12262, 128751, 257502, 435301, 870602, 9141321, 18282642

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18282641
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18282642 can be divided by 16 positive divisors. The sum of these divisors (counting 18282642) is 1, the average is 0.0625.

Base conversion 18282642

Base System Value
2 Binary 1000101101111100010010010
3 Ternary 1021101212001220
4 Quaternary 1011233202102
5 Quinary 14140021032
6 Senary 1451505510
8 Octal 105574222
10 Decimal 18282642
12 Duodecimal 6158296
16 Hexadecimal 116f892
20 Vigesimal 5e56c2
36 Base36 avuz6

Cryptographic Hash Functions

md5 b9ad1fa8fe62c553d0319a686c7289db
sha1 b1835ec75686d3e6520f913a323dded575ec14d0
sha256 6896de70f6208cb770793091cc9151c01613ac27c78544737c2769b2828a97e4
sha512 0b7bfdc64dfcee5353c9c0a4e6ad2dbb9b8e150bb41277ba61a30bf68fc9d08b26aeb84e07be5803f8066b4f8528e9ced8eb97b4df3cf4ec6ec9ebecf486e76c
ripemd-160 db0fa401ecf50e975cb7445cd4fa6c431ff058b6

18282642 as geometric shapes

Circle

Radius = n
Diameter 36565284
Circumference 114873227.59082
Area 1.0500930477138E+15

Sphere

Radius = n
Volume 2.559796701072E+22
Surface area 4.2003721908551E+15
Circumference 114873227.59082

Square

Length = n
Perimeter 73130568
Area 334254998500164
Diagonal 25855560.272412

Cube

Length = n
Surface area 2005529991000984
Volume 6.111064474289E+21
Space diagonal 31666464.840593

Equilateral Triangle

Length = n
Perimeter 54847926
Area 1.4473666002154E+14
Altitude 15833232.420296

Triangular Pyramid

Length = n
Surface area 1.4473666002154E+14
Volume 7.2019585500633E+20
Height 8618520.090804