18057688 (number)

18057688 is an even 8-digits composite number following 18057687 and preceding 18057689. In scientific notation, it is written as 1.8057688 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors. There are 8208000 positive integers (up to 18057688) that are relatively prime to 18057688.

Interesting facts

Basic properties

Name

Name eighteen million fifty-seven thousand six hundred eighty-eight

Notation

Scientific notation 1.8057688 × 10^7
Engineering notation 1.8057688 × 10^6

Prime Factorization of 18057688

Prime Factorization 2 × 2 × 2 × 11 × 205201

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4514422
Product of the distinct prime numbers

The prime factorization of 18057688 is 2 × 2 × 2 × 11 × 205201. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 10, 49, 86, 501, 717, 9450, 3371, 355, 78411, 828719, 665974, 3256386, 6509468, 25298101, 28744716, 412447237, 677967094, 5513350710, 9058719436

Basic calculations (n = 18057688)

Multiplication

n×y
n×2 36115376
n×3 54173064
n×4 72230752
n×5 90288440

Division

n÷y
n÷2 9028844
n÷3 6019229.3333333
n÷3 4514422
n÷5 3611537.6

Exponentiation

ny
n2 326080095905344
n3 5.8882526348688E+21
n4 1.0632822894564E+29
n5 1.9200419838929E+36

Nth Root

y√n
2√n 4249.4338446433
3√n 262.35381369085
4√n 65.187681694039
5√n 28.270430959713

Divisors of 18057688

1, 2, 4, 8, 11, 22, 44, 88, 205201, 410402, 820804, 1641608, 2257211, 4514422, 9028844, 18057688

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 -18057687
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 18057688 can be divided by 16 positive divisors. The sum of these divisors (counting 18057688) is 1, the average is 0.0625.

Base conversion 18057688

Base System Value
2 Binary 1000100111000100111011000
3 Ternary 1020222102111021
4 Quaternary 1010320213120
5 Quinary 14110321223
6 Senary 1443012224
8 Octal 104704730
10 Decimal 18057688
12 Duodecimal 606a074
16 Hexadecimal 11389d8
20 Vigesimal 5ch448
36 Base36 ar1eg

Cryptographic Hash Functions

md5 dc5d6f51b94ef90c58c81678f8a41511
sha1 a1db8925c0cb4221bad9f3648ee1a5e4f4c6d685
sha256 0623ac1c34a4d5b8e93e27538a73b5474404146eda2966166805194d6fbe5e13
sha512 7350cc72ce29924815808c9b7f7c4efeb03b392a331eb02a0ab6a310361546b44ec51699123876fa085f917bf297b420d5041f2214bfa487ee099888d7313bd7
ripemd-160 702a8ddb48f96687ab8452113e681567ae72bf58

18057688 as geometric shapes

Circle

Radius = n
Diameter 36115376
Circumference 113459799.92323
Area 1.0244108337781E+15

Sphere

Radius = n
Volume 2.4664654960246E+22
Surface area 4.0976433351123E+15
Circumference 113459799.92323

Square

Length = n
Perimeter 72230752
Area 326080095905344
Diagonal 25537427.274702

Cube

Length = n
Surface area 1956480575432064
Volume 5.8882526348688E+21
Space diagonal 31276833.083227

Equilateral Triangle

Length = n
Perimeter 54173064
Area 1.4119682336125E+14
Altitude 15638416.541613

Triangular Pyramid

Length = n
Surface area 1.4119682336125E+14
Volume 6.9393722790921E+20
Height 8512475.758234