18445086 (number)

18445086 is an even 8-digits composite number following 18445085 and preceding 18445087. In scientific notation, it is written as 1.8445086 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 5294160 positive integers (up to 18445086) that are relatively prime to 18445086.

Interesting facts

Basic properties

Name

Name eighteen million four hundred forty-five thousand eighty-six

Notation

Scientific notation 1.8445086 × 10^7
Engineering notation 1.8445086 × 10^6

Prime Factorization of 18445086

Prime Factorization 2 × 9 × 11 × 19 × 4903

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 18445086
Product of the distinct prime numbers

The prime factorization of 18445086 is 2 × 9 × 11 × 19 × 4903. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18445086)

Multiplication

n×y
n×2 36890172
n×3 55335258
n×4 73780344
n×5 92225430

Division

n÷y
n÷2 9222543
n÷3 6148362
n÷3 4611271.5
n÷5 3689017.2

Exponentiation

ny
n2 340221197547396
n3 6.2754092477847E+21
n4 1.1575046326058E+29
n5 2.1350272493813E+36

Nth Root

y√n
2√n 4294.7742664778
3√n 264.2166781732
4√n 65.534527285072
5√n 28.390702372109

Divisors of 18445086

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18445085
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18445086 can be divided by 32 positive divisors. The sum of these divisors (counting 18445086) is 1, the average is 0.03125.

Base conversion 18445086

Base System Value
2 Binary 1000110010111001100011110
3 Ternary 1021201002220100
4 Quaternary 1012113030132
5 Quinary 14210220321
6 Senary 1455201530
8 Octal 106271436
10 Decimal 18445086
12 Duodecimal 62162a6
16 Hexadecimal 119731e
20 Vigesimal 5f5ce6
36 Base36 azcbi

Cryptographic Hash Functions

md5 f1c686e030e2812c8a221a8de60bec51
sha1 97790553173df6050ce0d3794845900d1cc8460b
sha256 d39f73cad4901ae754eff067cb2c7596889847f3770101f50044caee7933e24b
sha512 f85187184ad05823d5c648547a6bb5bc47dc85934eab90e2e03d7c61fbe83966463a4fd593fcd9284bc67bbf217b5aaa313afd426e8622b92339d93035c5311b
ripemd-160 5bd735047011ae50bdda6c0167dab8e5b5ff5a02

18445086 as geometric shapes

Circle

Radius = n
Diameter 36890172
Circumference 115893893.34486
Area 1.0688364148104E+15

Sphere

Radius = n
Volume 2.6286372788147E+22
Surface area 4.2753456592417E+15
Circumference 115893893.34486

Square

Length = n
Perimeter 73780344
Area 340221197547396
Diagonal 26085290.780338

Cube

Length = n
Surface area 2041327185284376
Volume 6.2754092477847E+21
Space diagonal 31947826.101977

Equilateral Triangle

Length = n
Perimeter 55335258
Area 1.47320099991E+14
Altitude 15973913.050989

Triangular Pyramid

Length = n
Surface area 1.47320099991E+14
Volume 7.3956407230489E+20
Height 8695096.9267794