18740009 (number)

18740009 is an odd 8-digits composite number following 18740008 and preceding 18740010. In scientific notation, it is written as 1.8740009 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 17925204 positive integers (up to 18740009) that are relatively prime to 18740009.

Interesting facts

Basic properties

Name

Name eighteen million seven hundred forty thousand nine

Notation

Scientific notation 1.8740009 × 10^7
Engineering notation 1.8740009 × 10^6

Prime Factorization of 18740009

Prime Factorization 23 × 814783

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18740009
Product of the distinct prime numbers

The prime factorization of 18740009 is 23 × 814783. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18740009)

Multiplication

n×y
n×2 37480018
n×3 56220027
n×4 74960036
n×5 93700045

Division

n÷y
n÷2 9370004.5
n÷3 6246669.6666667
n÷3 4685002.25
n÷5 3748001.8

Exponentiation

ny
n2 351187937320081
n3 6.5812651060698E+21
n4 1.2333296731913E+29
n5 2.3112609175573E+36

Nth Root

y√n
2√n 4328.9732038903
3√n 265.61744714856
4√n 65.794932965163
5√n 28.480916400391

Divisors of 18740009

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 -18740008
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 18740009 can be divided by 4 positive divisors. The sum of these divisors (counting 18740009) is 1, the average is 0.25.

Base conversion 18740009

Base System Value
2 Binary 1000111011111001100101001
3 Ternary 1022021002110102
4 Quaternary 1013133030221
5 Quinary 14244140014
6 Senary 1505355145
8 Octal 107371451
10 Decimal 18740009
12 Duodecimal 6338ab5
16 Hexadecimal 11df329
20 Vigesimal 5h2a09
36 Base36 b5nvt

Cryptographic Hash Functions

md5 77d62ed910a3d86da80120accc4fd8bb
sha1 f90eaec6413ae73a0d26d0d32d298295315dcb8e
sha256 7c252ca0749e459104b26b81cd6ee198176d64afa17b37111d5c5a2b2bb8b1ab
sha512 93dea72b591c406c9200df44e6cdac57dc7d0b6b46873442a99e72b79a7647695061241f1af3546862c98847597fbffc69fec57217cd7236d3f0111de12c8fe5
ripemd-160 c7be536d414d73d45c8a48d7a48f304e5e76799d

18740009 as geometric shapes

Circle

Radius = n
Diameter 37480018
Circumference 117746949.20521
Area 1.1032894439141E+15

Sphere

Radius = n
Volume 2.7567538811407E+22
Surface area 4.4131577756565E+15
Circumference 117746949.20521

Square

Length = n
Perimeter 74960036
Area 351187937320081
Diagonal 26502374.886794

Cube

Length = n
Surface area 2107127623920486
Volume 6.5812651060698E+21
Space diagonal 32458647.722298

Equilateral Triangle

Length = n
Perimeter 56220027
Area 1.5206883761092E+14
Altitude 16229323.861149

Triangular Pyramid

Length = n
Surface area 1.5206883761092E+14
Volume 7.7560953088139E+20
Height 8834124.9622646