18140906 (number)

18140906 is an even 8-digits composite number following 18140905 and preceding 18140907. In scientific notation, it is written as 1.8140906 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 7730640 positive integers (up to 18140906) that are relatively prime to 18140906.

Interesting facts

Basic properties

Name

Name eighteen million one hundred forty thousand nine hundred six

Notation

Scientific notation 1.8140906 × 10^7
Engineering notation 1.8140906 × 10^6

Prime Factorization of 18140906

Prime Factorization 2 × 7 × 181 × 7159

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18140906
Product of the distinct prime numbers

The prime factorization of 18140906 is 2 × 7 × 181 × 7159. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18140906)

Multiplication

n×y
n×2 36281812
n×3 54422718
n×4 72563624
n×5 90704530

Division

n÷y
n÷2 9070453
n÷3 6046968.6666667
n÷3 4535226.5
n÷5 3628181.2

Exponentiation

ny
n2 329092470500836
n3 5.9700355726634E+21
n4 1.0830185414034E+29
n5 1.9646937555857E+36

Nth Root

y√n
2√n 4259.2142467831
3√n 262.7562112212
4√n 65.262655836114
5√n 28.296439648335

Divisors of 18140906

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 -18140905
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 18140906 can be divided by 16 positive divisors. The sum of these divisors (counting 18140906) is 1, the average is 0.0625.

Base conversion 18140906

Base System Value
2 Binary 1000101001100111011101010
3 Ternary 1021010122122102
4 Quaternary 1011030323222
5 Quinary 14121002111
6 Senary 1444453402
8 Octal 105147352
10 Decimal 18140906
12 Duodecimal 60aa262
16 Hexadecimal 114ceea
20 Vigesimal 5d7c56
36 Base36 astm2

Cryptographic Hash Functions

md5 598c1a2ced3071e62990dd021c05e97e
sha1 53773b35ad04785d9bce871928cfb845f27755bb
sha256 d9cdc1b88fe5b83860f45be660729f0617edec2ac728898aadf1fdd53078d9fd
sha512 cb10d4388e7a313e46c3e6cc4575462b4b9ec3a4553a08f069e31b38d9fa89275755fdd2346a39fd887248e849e65c81e29f670352bfcec57078cec96689bfc8
ripemd-160 4226018c02cf79df6687903fa788ecf1ffc38bdd

18140906 as geometric shapes

Circle

Radius = n
Diameter 36281812
Circumference 113982674.03813
Area 1.0338744876771E+15

Sphere

Radius = n
Volume 2.5007226528999E+22
Surface area 4.1354979507086E+15
Circumference 113982674.03813

Square

Length = n
Perimeter 72563624
Area 329092470500836
Diagonal 25655115.298935

Cube

Length = n
Surface area 1974554823005016
Volume 5.9700355726634E+21
Space diagonal 31420970.887331

Equilateral Triangle

Length = n
Perimeter 54422718
Area 1.4250121982395E+14
Altitude 15710485.443666

Triangular Pyramid

Length = n
Surface area 1.4250121982395E+14
Volume 7.0357543955921E+20
Height 8551705.0996452