18281341 (number)

18281341 is an odd 8-digits composite number following 18281340 and preceding 18281342. In scientific notation, it is written as 1.8281341 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 15882240 positive integers (up to 18281341) that are relatively prime to 18281341.

Interesting facts

Basic properties

Name

Name eighteen million two hundred eighty-one thousand three hundred forty-one

Notation

Scientific notation 1.8281341 × 10^7
Engineering notation 1.8281341 × 10^6

Prime Factorization of 18281341

Prime Factorization 17 × 13 × 82721

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18281341
Product of the distinct prime numbers

The prime factorization of 18281341 is 17 × 13 × 82721. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18281341)

Multiplication

n×y
n×2 36562682
n×3 54844023
n×4 73125364
n×5 91406705

Division

n÷y
n÷2 9140670.5
n÷3 6093780.3333333
n÷3 4570335.25
n÷5 3656268.2

Exponentiation

ny
n2 334207428758281
n3 6.1097599698633E+21
n4 1.1169460543722E+29
n5 2.0419271698583E+36

Nth Root

y√n
2√n 4275.6684857458
3√n 263.43249785877
4√n 65.388595991548
5√n 28.340115110791

Divisors of 18281341

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 -18281340
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 18281341 can be divided by 8 positive divisors. The sum of these divisors (counting 18281341) is 1, the average is 0.125.

Base conversion 18281341

Base System Value
2 Binary 1000101101111001101111101
3 Ternary 1021101210021201
4 Quaternary 1011233031331
5 Quinary 14140000331
6 Senary 1451455501
8 Octal 105571575
10 Decimal 18281341
12 Duodecimal 6157591
16 Hexadecimal 116f37d
20 Vigesimal 5e5371
36 Base36 avtz1

Cryptographic Hash Functions

md5 8d0b178c2e1aa7b77b73ae2c488f83cb
sha1 d8ca50d3ac2a9ef9d0b460529d6e11b60fc4b236
sha256 0d1bd5604b42772a51e813f9ba45dedc2dfc510e1cbde08a1d174d28f43b92b5
sha512 9b04a6ec8edac2acf16ac796c99aa22b03d5c84c46de110cfd14c511c68bfa288bae6dc97947608da40e6c4071b47363882da37beb7d29b9810bf356f17e459f
ripemd-160 67c220354663121349d44fd57d46114828b72728

18281341 as geometric shapes

Circle

Radius = n
Diameter 36562682
Circumference 114865053.16674
Area 1.0499436029621E+15

Sphere

Radius = n
Volume 2.559250271536E+22
Surface area 4.1997744118486E+15
Circumference 114865053.16674

Square

Length = n
Perimeter 73125364
Area 334207428758281
Diagonal 25853720.380567

Cube

Length = n
Surface area 2005244572549686
Volume 6.1097599698633E+21
Space diagonal 31664211.442492

Equilateral Triangle

Length = n
Perimeter 54844023
Area 1.4471606171907E+14
Altitude 15832105.721246

Triangular Pyramid

Length = n
Surface area 1.4471606171907E+14
Volume 7.2004211768541E+20
Height 8617906.7935224