18445055 (number)

18445055 is an odd 8-digits composite number following 18445054 and preceding 18445056. In scientific notation, it is written as 1.8445055 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 14251392 positive integers (up to 18445055) that are relatively prime to 18445055.

Interesting facts

Basic properties

Name

Name eighteen million four hundred forty-five thousand fifty-five

Notation

Scientific notation 1.8445055 × 10^7
Engineering notation 1.8445055 × 10^6

Prime Factorization of 18445055

Prime Factorization 5 × 179 × 37 × 557

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18445055
Product of the distinct prime numbers

The prime factorization of 18445055 is 5 × 179 × 37 × 557. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18445055)

Multiplication

n×y
n×2 36890110
n×3 55335165
n×4 73780220
n×5 92225275

Division

n÷y
n÷2 9222527.5
n÷3 6148351.6666667
n÷3 4611263.75
n÷5 3689011

Exponentiation

ny
n2 340220053953025
n3 6.2753776072665E+21
n4 1.157496851118E+29
n5 2.1350093081198E+36

Nth Root

y√n
2√n 4294.7706574391
3√n 264.21653015326
4√n 65.534499749667
5√n 28.390692829054

Divisors of 18445055

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 -18445054
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 18445055 can be divided by 16 positive divisors. The sum of these divisors (counting 18445055) is 1, the average is 0.0625.

Base conversion 18445055

Base System Value
2 Binary 1000110010111001011111111
3 Ternary 1021201002212012
4 Quaternary 1012113023333
5 Quinary 14210220210
6 Senary 1455201435
8 Octal 106271377
10 Decimal 18445055
12 Duodecimal 621627b
16 Hexadecimal 11972ff
20 Vigesimal 5f5ccf
36 Base36 azcan

Cryptographic Hash Functions

md5 2cd8a471afdd2f667740c9f98b03f4ae
sha1 de68e4e0b95662ba583e4ca1e2f542946fc60971
sha256 1462b9277f8c2c33e6ced11c25ee06197776d04dfff07d1d461268e25b38ed0e
sha512 933653ece6bb0bc6d65f97a89bf29fa160564caae1a3261f6295f88a356930f8d670d3e060f56d2e551b4224cb99f777c455f3a5faea03cdaa07fe62f88fa898
ripemd-160 6ecb10ac858ac40f4a703b326c2fb658f4dbeccd

18445055 as geometric shapes

Circle

Radius = n
Diameter 36890110
Circumference 115893698.56612
Area 1.0688328221027E+15

Sphere

Radius = n
Volume 2.6286240252654E+22
Surface area 4.275331288411E+15
Circumference 115893698.56612

Square

Length = n
Perimeter 73780220
Area 340220053953025
Diagonal 26085246.939718

Cube

Length = n
Surface area 2041320323718150
Volume 6.2753776072665E+21
Space diagonal 31947772.408402

Equilateral Triangle

Length = n
Perimeter 55335165
Area 1.4731960480012E+14
Altitude 15973886.204201

Triangular Pyramid

Length = n
Surface area 1.4731960480012E+14
Volume 7.3956034343406E+20
Height 8695082.3132392