11818 (number)

11818 is an even 5-digits composite number following 11817 and preceding 11819. In scientific notation, it is written as 1.1818 × 10^4. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 5580 positive integers (up to 11818) that are relatively prime to 11818.

Interesting facts

Basic properties

Name

Name eleven thousand eight hundred eighteen

Notation

Scientific notation 1.1818 × 10^4
Engineering notation 1.1818 × 10^3

Prime Factorization of 11818

Prime Factorization 2 × 19 × 311

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 11818
Product of the distinct prime numbers

The prime factorization of 11818 is 2 × 19 × 311. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 5, 29, 38, 717, 259, 620, 7263, 80233, 8337, 756836, 253979, 5678684, 4275367, 54772711, 94391080, 733150447, 688344149, 8807214032, 863257377

Basic calculations (n = 11818)

Multiplication

n×y
n×2 23636
n×3 35454
n×4 47272
n×5 59090

Division

n÷y
n÷2 5909
n÷3 3939.3333333333
n÷3 2954.5
n÷5 2363.6

Exponentiation

ny
n2 139665124
n3 1650562435432
n4 19506346861935376
n5 2.3052600721435E+20

Nth Root

y√n
2√n 108.7106250557
3√n 22.777951394451
4√n 10.426438752311
5√n 6.5239225581159

Divisors of 11818

1, 2, 19, 38, 311, 622, 5909, 11818

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -11817
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 11818 can be divided by 8 positive divisors. The sum of these divisors (counting 11818) is 1, the average is 0.125.

Base conversion 11818

Base System Value
2 Binary 10111000101010
3 Ternary 121012201
4 Quaternary 2320222
5 Quinary 334233
6 Senary 130414
8 Octal 27052
10 Decimal 11818
12 Duodecimal 6a0a
16 Hexadecimal 2e2a
20 Vigesimal 19ai
36 Base36 94a

Cryptographic Hash Functions

md5 cbaca3167c8aa7c3352f2e7be9300285
sha1 66ffd84eacb48464f8ab8399f581cd10a8bb497f
sha256 9cb1b29650066d6e04a8109966e4938b0dca58aa88e7f6f81e3e42a6754f21b8
sha512 623b02410b053b5e48672ffec05079d0235144ae14efe0c1409a2e82ac2b019aeee912ad3889decfd75c4237cd5cdc25f089c84074243b342a4e643724f9874c
ripemd-160 bf4a538b0e4010e028ed15cb900210cdfaa48236

11818 as geometric shapes

Circle

Radius = n
Diameter 23636
Circumference 74254.683960248
Area 438770927.52111

Sphere

Radius = n
Volume 6913859761925.9
Surface area 1755083710.0844
Circumference 74254.683960248

Square

Length = n
Perimeter 47272
Area 139665124
Diagonal 16713.175880125

Cube

Length = n
Surface area 837990744
Volume 1650562435432
Space diagonal 20469.376443849

Equilateral Triangle

Length = n
Perimeter 35454
Area 60476772.703352
Altitude 10234.688221924

Triangular Pyramid

Length = n
Surface area 60476772.703352
Volume 194520648477.63
Height 5571.0586267084