13805218 (number)

13805218 is an even 8-digits composite number following 13805217 and preceding 13805219. In scientific notation, it is written as 1.3805218 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 5552064 positive integers (up to 13805218) that are relatively prime to 13805218.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred five thousand two hundred eighteen

Notation

Scientific notation 1.3805218 × 10^7
Engineering notation 1.3805218 × 10^6

Prime Factorization of 13805218

Prime Factorization 2 × 259 × 29 × 919

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13805218
Product of the distinct prime numbers

The prime factorization of 13805218 is 2 × 259 × 29 × 919. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13805218)

Multiplication

n×y
n×2 27610436
n×3 41415654
n×4 55220872
n×5 69026090

Division

n÷y
n÷2 6902609
n÷3 4601739.3333333
n÷3 3451304.5
n÷5 2761043.6

Exponentiation

ny
n2 190584044027524
n3 2.6310542751216E+21
n4 3.6322277837885E+28
n5 5.0143696380857E+35

Nth Root

y√n
2√n 3715.5373770156
3√n 239.89125860827
4√n 60.955207956463
5√n 26.792217107934

Divisors of 13805218

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 -13805217
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 13805218 can be divided by 16 positive divisors. The sum of these divisors (counting 13805218) is 1, the average is 0.0625.

Base conversion 13805218

Base System Value
2 Binary 110100101010011010100010
3 Ternary 221222101012101
4 Quaternary 310222122202
5 Quinary 12013231333
6 Senary 1211521014
8 Octal 64523242
10 Decimal 13805218
12 Duodecimal 475916a
16 Hexadecimal d2a6a2
20 Vigesimal 465d0i
36 Base36 87w6a

Cryptographic Hash Functions

md5 73c316f67370bdd7993c419a799b5c93
sha1 bb4fa56b10d0b230845809da56dff5236159679e
sha256 5c8a1346573f14093afcef0ca740289819c1f9925b17ef347c6aa64f7fc14089
sha512 62744c5ecb7aa88e29daa18cb582889b055f780debd453fe41086d5e74538794a810e1504e65a9a2ce60402da3e9264e568320cbd3c0f1a67668cd6fd91ae1e6
ripemd-160 3d950e061f6d1b3e2d72a62f8b4a094080890c7f

13805218 as geometric shapes

Circle

Radius = n
Diameter 27610436
Circumference 86740742.900011
Area 5.987374326083E+14

Sphere

Radius = n
Volume 1.1020934375891E+22
Surface area 2.3949497304332E+15
Circumference 86740742.900011

Square

Length = n
Perimeter 55220872
Area 190584044027524
Diagonal 19523526.527117

Cube

Length = n
Surface area 1143504264165144
Volume 2.6310542751216E+21
Space diagonal 23911338.985564

Equilateral Triangle

Length = n
Perimeter 41415654
Area 82525311841904
Altitude 11955669.492782

Triangular Pyramid

Length = n
Surface area 82525311841904
Volume 3.1007271993472E+20
Height 6507842.1757057