18809328 (number)

18809328 is an even 8-digits composite number following 18809327 and preceding 18809329. In scientific notation, it is written as 1.8809328 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 20 positive divisors. There are 6269760 positive integers (up to 18809328) that are relatively prime to 18809328.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred nine thousand three hundred twenty-eight

Notation

Scientific notation 1.8809328 × 10^7
Engineering notation 1.8809328 × 10^6

Prime Factorization of 18809328

Prime Factorization 2 × 2 × 2 × 2 × 3 × 391861

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2351166
Product of the distinct prime numbers

The prime factorization of 18809328 is 2 × 2 × 2 × 2 × 3 × 391861. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18809328)

Multiplication

n×y
n×2 37618656
n×3 56427984
n×4 75237312
n×5 94046640

Division

n÷y
n÷2 9404664
n÷3 6269776
n÷3 4702332
n÷5 3761865.6

Exponentiation

ny
n2 353790819811584
n3 6.654567573225E+21
n4 1.2516794418295E+29
n5 2.3543249172228E+36

Nth Root

y√n
2√n 4336.9722157284
3√n 265.94454909114
4√n 65.855692356306
5√n 28.501955387029

Divisors of 18809328

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 -18809327
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 18809328 can be divided by 20 positive divisors. The sum of these divisors (counting 18809328) is 1, the average is 0.05.

Base conversion 18809328

Base System Value
2 Binary 1000111110000000111110000
3 Ternary 1022101121112210
4 Quaternary 1013300013300
5 Quinary 14303344303
6 Senary 1511052120
8 Octal 107600760
10 Decimal 18809328
12 Duodecimal 6371040
16 Hexadecimal 11f01f0
20 Vigesimal 5hb368
36 Base36 b75dc

Cryptographic Hash Functions

md5 009658ddd6bffed140e5b488cb37d68a
sha1 badc2028dabedcc119b0170c5be0dc1762a0936e
sha256 3d583f0425b799bba99af4842e34378ba02fe8d5d9fa40a11871b08f67d51372
sha512 7a67d85aedb6809b7fa6d9e1ffb5677408d22f2826c857d2088c89c5308cbcb8b186199eb3e1007785f5cfd690c26b24b08d5b397475b0a9926612d2b30f5f07
ripemd-160 9fd3d479430879be145ebd78dc15550160497dc8

18809328 as geometric shapes

Circle

Radius = n
Diameter 37618656
Circumference 118182493.32752
Area 1.1114666404276E+15

Sphere

Radius = n
Volume 2.7874587467814E+22
Surface area 4.4458665617103E+15
Circumference 118182493.32752

Square

Length = n
Perimeter 75237312
Area 353790819811584
Diagonal 26600406.756724

Cube

Length = n
Surface area 2122744918869504
Volume 6.654567573225E+21
Space diagonal 32578711.752228

Equilateral Triangle

Length = n
Perimeter 56427984
Area 1.5319591879128E+14
Altitude 16289355.876114

Triangular Pyramid

Length = n
Surface area 1.5319591879128E+14
Volume 7.8424830948192E+20
Height 8866802.2522413