18397328 (number)

18397328 is an even 8-digits composite number following 18397327 and preceding 18397329. In scientific notation, it is written as 1.8397328 × 10^7. The sum of its digits is 41. It has a total of 6 prime factors and 20 positive divisors. There are 9135744 positive integers (up to 18397328) that are relatively prime to 18397328.

Interesting facts

Basic properties

Name

Name eighteen million three hundred ninety-seven thousand three hundred twenty-eight

Notation

Scientific notation 1.8397328 × 10^7
Engineering notation 1.8397328 × 10^6

Prime Factorization of 18397328

Prime Factorization 2 × 2 × 2 × 2 × 149 × 7717

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2299666
Product of the distinct prime numbers

The prime factorization of 18397328 is 2 × 2 × 2 × 2 × 149 × 7717. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18397328)

Multiplication

n×y
n×2 36794656
n×3 55191984
n×4 73589312
n×5 91986640

Division

n÷y
n÷2 9198664
n÷3 6132442.6666667
n÷3 4599332
n÷5 3679465.6

Exponentiation

ny
n2 338461677539584
n3 6.226790497126E+21
n4 1.1455630716291E+29
n5 2.1075299573448E+36

Nth Root

y√n
2√n 4289.2106499914
3√n 263.98844455084
4√n 65.492065549893
5√n 28.375985285835

Divisors of 18397328

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18397327
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18397328 can be divided by 20 positive divisors. The sum of these divisors (counting 18397328) is 1, the average is 0.05.

Base conversion 18397328

Base System Value
2 Binary 1000110001011100010010000
3 Ternary 1021121200101112
4 Quaternary 1012023202100
5 Quinary 14202203303
6 Senary 1454152452
8 Octal 106134220
10 Decimal 18397328
12 Duodecimal 61b2728
16 Hexadecimal 118b890
20 Vigesimal 5ejd68
36 Base36 aybgw

Cryptographic Hash Functions

md5 16cf323c0dc564400b0db61d61e6cf6e
sha1 03b7e60ad3829ecc7e8440d578572703121d1a05
sha256 7c7fbddd6c0a805d50ce6aad81c1622d050fac5ee0cc20d3e33a2a9e52247cb8
sha512 65142a5df7fad4033f003d65483ef05db3ac5e809eeccc3e677c276b75ade2ce3c14c2c9b6f6613130bdc93b8642dc7f454e3ac93d114eb1297c6efd252ece9a
ripemd-160 bb7e1a7afffe44030586e14f52a31f0acb16a7eb

18397328 as geometric shapes

Circle

Radius = n
Diameter 36794656
Circumference 115593820.98096
Area 1.06330871968E+15

Sphere

Radius = n
Volume 2.6082719041618E+22
Surface area 4.2532348787201E+15
Circumference 115593820.98096

Square

Length = n
Perimeter 73589312
Area 338461677539584
Diagonal 26017750.769026

Cube

Length = n
Surface area 2030770065237504
Volume 6.226790497126E+21
Space diagonal 31865106.81951

Equilateral Triangle

Length = n
Perimeter 55191984
Area 1.4655820547839E+14
Altitude 15932553.409755

Triangular Pyramid

Length = n
Surface area 1.4655820547839E+14
Volume 7.3383429759095E+20
Height 8672583.5896754