18149741 (number)

18149741 is an odd 8-digits composite number following 18149740 and preceding 18149742. In scientific notation, it is written as 1.8149741 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 17727612 positive integers (up to 18149741) that are relatively prime to 18149741.

Interesting facts

Basic properties

Name

Name eighteen million one hundred forty-nine thousand seven hundred forty-one

Notation

Scientific notation 1.8149741 × 10^7
Engineering notation 1.8149741 × 10^6

Prime Factorization of 18149741

Prime Factorization 43 × 422087

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18149741
Product of the distinct prime numbers

The prime factorization of 18149741 is 43 × 422087. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18149741)

Multiplication

n×y
n×2 36299482
n×3 54449223
n×4 72598964
n×5 90748705

Division

n÷y
n÷2 9074870.5
n÷3 6049913.6666667
n÷3 4537435.25
n÷5 3629948.2

Exponentiation

ny
n2 329413098367081
n3 5.97876241737E+21
n4 1.085129893758E+29
n5 1.9694826523065E+36

Nth Root

y√n
2√n 4260.2512836686
3√n 262.79886021868
4√n 65.270600454329
5√n 28.29919530295

Divisors of 18149741

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18149740
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18149741 can be divided by 4 positive divisors. The sum of these divisors (counting 18149741) is 1, the average is 0.25.

Base conversion 18149741

Base System Value
2 Binary 1000101001111000101101101
3 Ternary 1021011002202122
4 Quaternary 1011033011231
5 Quinary 14121242431
6 Senary 1445002325
8 Octal 105170555
10 Decimal 18149741
12 Duodecimal 60b33a5
16 Hexadecimal 114f16d
20 Vigesimal 5d8e71
36 Base36 at0fh

Cryptographic Hash Functions

md5 c237b95cc3f26817922088b693af9e42
sha1 a3e1095a36a5447ecf24b88b01c8d85f05d13033
sha256 5d2d7b03215bb1dc07c8164ef13793e9dead812ca4e7b93cb916c1f6c17af225
sha512 4331fc87810f5e727aee8d823e98506f9b6a1bb372de77e355ce56a7048e170e9786b4c40d666ee6a2ac98648bf89c9bb067b0ee22545f9dc7316b9c0f52dc0e
ripemd-160 0de5ca8e21f4f1632539d2761003d3e2a1df4917

18149741 as geometric shapes

Circle

Radius = n
Diameter 36299482
Circumference 114038185.98031
Area 1.0348817698263E+15

Sphere

Radius = n
Volume 2.5043781450625E+22
Surface area 4.1395270793051E+15
Circumference 114038185.98031

Square

Length = n
Perimeter 72598964
Area 329413098367081
Diagonal 25667609.875759

Cube

Length = n
Surface area 1976478590202486
Volume 5.97876241737E+21
Space diagonal 31436273.556216

Equilateral Triangle

Length = n
Perimeter 54449223
Area 1.4264005576262E+14
Altitude 15718136.778108

Triangular Pyramid

Length = n
Surface area 1.4264005576262E+14
Volume 7.0460390807094E+20
Height 8555869.9585863