18808216 (number)

18808216 is an even 8-digits composite number following 18808215 and preceding 18808217. In scientific notation, it is written as 1.8808216 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors. There are 7907328 positive integers (up to 18808216) that are relatively prime to 18808216.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred eight thousand two hundred sixteen

Notation

Scientific notation 1.8808216 × 10^7
Engineering notation 1.8808216 × 10^6

Prime Factorization of 18808216

Prime Factorization 2 × 2 × 2 × 7 × 53 × 6337

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4702054
Product of the distinct prime numbers

The prime factorization of 18808216 is 2 × 2 × 2 × 7 × 53 × 6337. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 2, 84, 21, 91, 708, 6663, 2065, 78636, 48330, 680542, 497060, 1101449, 8168127, 7556307, 85494323, 854220813, 919815799, 7586211067, 5214053601

Basic calculations (n = 18808216)

Multiplication

n×y
n×2 37616432
n×3 56424648
n×4 75232864
n×5 94041080

Division

n÷y
n÷2 9404108
n÷3 6269405.3333333
n÷3 4702054
n÷5 3761643.2

Exponentiation

ny
n2 353748989102656
n3 6.6533873968244E+21
n4 1.2513834729115E+29
n5 2.353629065735E+36

Nth Root

y√n
2√n 4336.8440137962
3√n 265.93930814249
4√n 65.854718994133
5√n 28.501618374203

Divisors of 18808216

1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 6337, 12674, 25348, 44359, 50696, 88718, 177436, 335861, 354872, 671722, 1343444, 2351027, 2686888, 4702054, 9404108, 18808216

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18808215
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18808216 can be divided by 32 positive divisors. The sum of these divisors (counting 18808216) is 1, the average is 0.03125.

Base conversion 18808216

Base System Value
2 Binary 1000111101111110110011000
3 Ternary 1022101120000121
4 Quaternary 1013233312120
5 Quinary 14303330331
6 Senary 1511043024
8 Octal 107576630
10 Decimal 18808216
12 Duodecimal 6370474
16 Hexadecimal 11efd98
20 Vigesimal 5hb0ag
36 Base36 b74ig

Cryptographic Hash Functions

md5 236bbce418a9f83c4ec00d852c53ec9c
sha1 fa58c1940e82d035d041dfdcc2a84a113a7bca17
sha256 1c86a4d09e22fa21da9e3cfe79cd7054e16916d18dd89fdad1a2d9cdbb6f1c2f
sha512 f0788be9315171815eb1d15d5bb7f7f1dfc306e7331e92f4c37eed08ad8a03538839250bb49386f1d3b57ee2ce1bb81e8d862ebc7c2c95c4e94ca24f18d20511
ripemd-160 068a11cb05f736290014678cdbd4934050ee2f94

18808216 as geometric shapes

Circle

Radius = n
Diameter 37616432
Circumference 118175506.42546
Area 1.1113352253797E+15

Sphere

Radius = n
Volume 2.7869643956467E+22
Surface area 4.4453409015189E+15
Circumference 118175506.42546

Square

Length = n
Perimeter 75232864
Area 353748989102656
Diagonal 26598834.151243

Cube

Length = n
Surface area 2122493934615936
Volume 6.6533873968244E+21
Space diagonal 32576785.71173

Equilateral Triangle

Length = n
Perimeter 56424648
Area 1.5317780556298E+14
Altitude 16288392.855865

Triangular Pyramid

Length = n
Surface area 1.5317780556298E+14
Volume 7.8410922435927E+20
Height 8866278.0504142