18056688 (number)

18056688 is an even 8-digits composite number following 18056687 and preceding 18056689. In scientific notation, it is written as 1.8056688 × 10^7. The sum of its digits is 42. It has a total of 8 prime factors and 80 positive divisors. There are 5260032 positive integers (up to 18056688) that are relatively prime to 18056688.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8056688 × 10^7
Engineering notation 1.8056688 × 10^6

Prime Factorization of 18056688

Prime Factorization 2 × 2 × 2 × 2 × 3 × 13 × 19 × 1523

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2257086
Product of the distinct prime numbers

The prime factorization of 18056688 is 2 × 2 × 2 × 2 × 3 × 13 × 19 × 1523. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18056688)

Multiplication

n×y
n×2 36113376
n×3 54170064
n×4 72226752
n×5 90283440

Division

n÷y
n÷2 9028344
n÷3 6018896
n÷3 4514172
n÷5 3611337.6

Exponentiation

ny
n2 326043981529344
n3 5.8872744487531E+21
n4 1.0630467789151E+29
n5 1.9195104016274E+36

Nth Root

y√n
2√n 4249.3161802812
3√n 262.34897071839
4√n 65.186779183215
5√n 28.270117840368

Divisors of 18056688

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18056687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18056688 can be divided by 80 positive divisors. The sum of these divisors (counting 18056688) is 1, the average is 0.0125.

Base conversion 18056688

Base System Value
2 Binary 1000100111000010111110000
3 Ternary 1020222101010020
4 Quaternary 1010320113300
5 Quinary 14110303223
6 Senary 1443003440
8 Octal 104702760
10 Decimal 18056688
12 Duodecimal 6069580
16 Hexadecimal 11385f0
20 Vigesimal 5ch1e8
36 Base36 ar0mo

Cryptographic Hash Functions

md5 e62f4695ac965ca91c04710e4242ab4a
sha1 68d61ec6149cdbda528bf390116976acc8362b58
sha256 bb795206d592063b33c0201a5f3a8d19bdd47d12e00871a327e488eb7f1a9dfe
sha512 bf7060f2d3a989c1a49e796236a97299a8c40392944c2b893161102006edc279c6d9c1e64b8b129bbd57e275a8f630a55aa23a5f4668488cd015f856af30da8a
ripemd-160 f61751fffbb613100b408c3949c1ef93446af033

18056688 as geometric shapes

Circle

Radius = n
Diameter 36113376
Circumference 113453516.73793
Area 1.0242973771198E+15

Sphere

Radius = n
Volume 2.4660557543826E+22
Surface area 4.097189508479E+15
Circumference 113453516.73793

Square

Length = n
Perimeter 72226752
Area 326043981529344
Diagonal 25536013.06114

Cube

Length = n
Surface area 1956263889176064
Volume 5.8872744487531E+21
Space diagonal 31275101.032419

Equilateral Triangle

Length = n
Perimeter 54170064
Area 1.4118118537772E+14
Altitude 15637550.51621

Triangular Pyramid

Length = n
Surface area 1.4118118537772E+14
Volume 6.9382194756994E+20
Height 8512004.3537132