18055655 (number)

18055655 is an odd 8-digits composite number following 18055654 and preceding 18055656. In scientific notation, it is written as 1.8055655 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 14112000 positive integers (up to 18055655) that are relatively prime to 18055655.

Interesting facts

Basic properties

Name

Name eighteen million fifty-five thousand six hundred fifty-five

Notation

Scientific notation 1.8055655 × 10^7
Engineering notation 1.8055655 × 10^6

Prime Factorization of 18055655

Prime Factorization 5 × 181 × 71 × 281

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18055655
Product of the distinct prime numbers

The prime factorization of 18055655 is 5 × 181 × 71 × 281. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18055655)

Multiplication

n×y
n×2 36111310
n×3 54166965
n×4 72222620
n×5 90278275

Division

n÷y
n÷2 9027827.5
n÷3 6018551.6666667
n÷3 4513913.75
n÷5 3611131

Exponentiation

ny
n2 326006677479025
n3 5.8862640962575E+21
n4 1.0628035376091E+29
n5 1.918961400785E+36

Nth Root

y√n
2√n 4249.1946295739
3√n 262.34396774009
4√n 65.185846850171
5√n 28.269794373517

Divisors of 18055655

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 -18055654
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 18055655 can be divided by 16 positive divisors. The sum of these divisors (counting 18055655) is 1, the average is 0.0625.

Base conversion 18055655

Base System Value
2 Binary 1000100111000000111100111
3 Ternary 1020222022200222
4 Quaternary 1010320013213
5 Quinary 14110240110
6 Senary 1442554555
8 Octal 104700747
10 Decimal 18055655
12 Duodecimal 6068a5b
16 Hexadecimal 11381e7
20 Vigesimal 5cgj2f
36 Base36 aqztz

Cryptographic Hash Functions

md5 a0552cf999f9986d9581b781d9f08885
sha1 013f403584fe7d7d71157897fd2f16aea87d2553
sha256 50abcfc5d0481bfc25418655d46661edd4fcf225ff15e165bb5153b17a6229aa
sha512 f64b17d13bf178455a864d45bb16bb7fd9b18717853b7e586b7f22d2ec7418a70e4a61b217361f189579f9eead497c514937072fde71cc4dbd626e80be7856d0
ripemd-160 ad07ba77a0b26f895c9b6ebc77aef3033069c11c

18055655 as geometric shapes

Circle

Radius = n
Diameter 36111310
Circumference 113447026.2075
Area 1.0241801829893E+15

Sphere

Radius = n
Volume 2.4656325389189E+22
Surface area 4.0967207319573E+15
Circumference 113447026.2075

Square

Length = n
Perimeter 72222620
Area 326006677479025
Diagonal 25534552.17853

Cube

Length = n
Surface area 1956040064874150
Volume 5.8862640962575E+21
Space diagonal 31273311.823935

Equilateral Triangle

Length = n
Perimeter 54166965
Area 1.411650322501E+14
Altitude 15636655.911968

Triangular Pyramid

Length = n
Surface area 1.411650322501E+14
Volume 6.9370287638644E+20
Height 8511517.3928432