18394005 (number)

18394005 is an odd 8-digits composite number following 18394004 and preceding 18394006. In scientific notation, it is written as 1.8394005 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 8136000 positive integers (up to 18394005) that are relatively prime to 18394005.

Interesting facts

Basic properties

Name

Name eighteen million three hundred ninety-four thousand five

Notation

Scientific notation 1.8394005 × 10^7
Engineering notation 1.8394005 × 10^6

Prime Factorization of 18394005

Prime Factorization 3 × 155 × 7 × 5651

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18394005
Product of the distinct prime numbers

The prime factorization of 18394005 is 3 × 155 × 7 × 5651. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 2, 8, 85, 43, 451, 6597, 3502, 84662, 6993, 754093, 162387, 7140844, 5151381, 60054991, 54693382, 162807944, 324778225, 120674717, 2384006338

Basic calculations (n = 18394005)

Multiplication

n×y
n×2 36788010
n×3 55182015
n×4 73576020
n×5 91970025

Division

n÷y
n÷2 9197002.5
n÷3 6131335
n÷3 4598501.25
n÷5 3678801

Exponentiation

ny
n2 338339419940025
n3 6.2234169820739E+21
n4 1.1447356308535E+29
n5 2.1056272917598E+36

Nth Root

y√n
2√n 4288.8232651859
3√n 263.97254937261
4√n 65.489107988931
5√n 28.374960134655

Divisors of 18394005

1, 3, 7, 21, 155, 465, 1085, 3255, 5651, 16953, 39557, 118671, 875905, 2627715, 6131335, 18394005

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 -18394004
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 18394005 can be divided by 16 positive divisors. The sum of these divisors (counting 18394005) is 1, the average is 0.0625.

Base conversion 18394005

Base System Value
2 Binary 1000110001010101110010101
3 Ternary 1021121111211110
4 Quaternary 1012022232111
5 Quinary 14202102010
6 Senary 1454125233
8 Octal 106125625
10 Decimal 18394005
12 Duodecimal 61b0819
16 Hexadecimal 118ab95
20 Vigesimal 5ej505
36 Base36 ay8wl

Cryptographic Hash Functions

md5 0760e7c51e61bcff53620daf43ebf932
sha1 12cdee90d54a557c7ed6440a0248c833fa0ecea3
sha256 834010031a20829808947acd899a6e2e823d921f20241152108b94554d4c9396
sha512 ab65e22675b41e436d62213c4843cf06fe2ab1fc902157bfac9f9a74a9181327b96ddf6a9b32a2327438a2b3149c127077ea5733fc0fbb379cf942d0bcdb6a38
ripemd-160 b92eb9bf90419b749558cb61bd36033332fe5567

18394005 as geometric shapes

Circle

Radius = n
Diameter 36788010
Circumference 115572941.95619
Area 1.0629246361034E+15

Sphere

Radius = n
Volume 2.6068588094813E+22
Surface area 4.2516985444137E+15
Circumference 115572941.95619

Square

Length = n
Perimeter 73576020
Area 338339419940025
Diagonal 26013051.337359

Cube

Length = n
Surface area 2030036519640150
Volume 6.2234169820739E+21
Space diagonal 31859351.214676

Equilateral Triangle

Length = n
Perimeter 55182015
Area 1.4650526638488E+14
Altitude 15929675.607338

Triangular Pyramid

Length = n
Surface area 1.4650526638488E+14
Volume 7.3343672502933E+20
Height 8671017.1124528