18055898 (number)

18055898 is an even 8-digits composite number following 18055897 and preceding 18055899. In scientific notation, it is written as 1.8055898 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 7711200 positive integers (up to 18055898) that are relatively prime to 18055898.

Interesting facts

Basic properties

Name

Name eighteen million fifty-five thousand eight hundred ninety-eight

Notation

Scientific notation 1.8055898 × 10^7
Engineering notation 1.8055898 × 10^6

Prime Factorization of 18055898

Prime Factorization 2 × 7 × 307 × 4201

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18055898
Product of the distinct prime numbers

The prime factorization of 18055898 is 2 × 7 × 307 × 4201. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 85, 5, 723, 128, 4846, 6265, 17477, 20406, 166049, 261504, 3949218, 2570376, 45108551, 26064808, 648396229, 638064094, 7501678569, 5768896823

Basic calculations (n = 18055898)

Multiplication

n×y
n×2 36111796
n×3 54167694
n×4 72223592
n×5 90279490

Division

n÷y
n÷2 9027949
n÷3 6018632.6666667
n÷3 4513974.5
n÷5 3611179.6

Exponentiation

ny
n2 326015452586404
n3 5.8865017583239E+21
n4 1.0628607532512E+29
n5 1.9190905348906E+36

Nth Root

y√n
2√n 4249.2232231315
3√n 262.34514464373
4√n 65.186066173159
5√n 28.269870466277

Divisors of 18055898

1, 2, 7, 14, 307, 614, 2149, 4201, 4298, 8402, 29407, 58814, 1289707, 2579414, 9027949, 18055898

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 -18055897
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 18055898 can be divided by 16 positive divisors. The sum of these divisors (counting 18055898) is 1, the average is 0.0625.

Base conversion 18055898

Base System Value
2 Binary 1000100111000001011011010
3 Ternary 1020222100000222
4 Quaternary 1010320023122
5 Quinary 14110242043
6 Senary 1443000042
8 Octal 104701332
10 Decimal 18055898
12 Duodecimal 6069022
16 Hexadecimal 11382da
20 Vigesimal 5cgjei
36 Base36 ar00q

Cryptographic Hash Functions

md5 3753d6144d1e33ff6085672c96cfe07c
sha1 89bb864a70f88992b28fa4cd05eb152c5c4b8bb9
sha256 ca159ad16010437f607ef68cc0ca0f14f5a99cc308d1a8c429272050615b5abe
sha512 9cca645ed9d11d0c15d236e813ae45c1576bd53ac5383f51702f9d0a88b26e0ab3adf4ef59c5b1d75326595c59f97e85e24829de1edd9a99a1bd11483a71a873
ripemd-160 3b51446804dd9ea99bfe3e5a00d0c7037b005bd9

18055898 as geometric shapes

Circle

Radius = n
Diameter 36111796
Circumference 113448553.02153
Area 1.0242077508022E+15

Sphere

Radius = n
Volume 2.4657320905725E+22
Surface area 4.0968310032088E+15
Circumference 113448553.02153

Square

Length = n
Perimeter 72223592
Area 326015452586404
Diagonal 25534895.832425

Cube

Length = n
Surface area 1956092715518424
Volume 5.8865017583239E+21
Space diagonal 31273732.712281

Equilateral Triangle

Length = n
Perimeter 54167694
Area 1.4116883198305E+14
Altitude 15636866.356141

Triangular Pyramid

Length = n
Surface area 1.4116883198305E+14
Volume 6.9373088512957E+20
Height 8511631.9441417