18282020 (number)

18282020 is an even 8-digits composite number following 18282019 and preceding 18282021. In scientific notation, it is written as 1.8282020 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors. There are 7243616 positive integers (up to 18282020) that are relatively prime to 18282020.

Interesting facts

Basic properties

Name

Name eighteen million two hundred eighty-two thousand twenty

Notation

Scientific notation 1.8282020 × 10^7
Engineering notation 1.8282020 × 10^6

Prime Factorization of 18282020

Prime Factorization 2 × 2 × 5 × 8543 × 107

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9141010
Product of the distinct prime numbers

The prime factorization of 18282020 is 2 × 2 × 5 × 8543 × 107. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18282020)

Multiplication

n×y
n×2 36564040
n×3 54846060
n×4 73128080
n×5 91410100

Division

n÷y
n÷2 9141010
n÷3 6094006.6666667
n÷3 4570505
n÷5 3656404

Exponentiation

ny
n2 334232255280400
n3 6.1104407756814E+21
n4 1.1171120046982E+29
n5 2.0423064012133E+36

Nth Root

y√n
2√n 4275.7478877969
3√n 263.43575926159
4√n 65.389203143921
5√n 28.340325627648

Divisors of 18282020

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18282019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18282020 can be divided by 24 positive divisors. The sum of these divisors (counting 18282020) is 1, the average is 0.041666666666667.

Base conversion 18282020

Base System Value
2 Binary 1000101101111011000100100
3 Ternary 1021101211012212
4 Quaternary 1011233120210
5 Quinary 14140011040
6 Senary 1451502552
8 Octal 105573044
10 Decimal 18282020
12 Duodecimal 6157a58
16 Hexadecimal 116f624
20 Vigesimal 5e5510
36 Base36 avuhw

Cryptographic Hash Functions

md5 465370beec82e541d13392ac048732ad
sha1 ce366c3dd7e23de12f3e07fc23cfee81bac29d22
sha256 27549c92b5c6b321ca632f2431d39349570dfc5ac6c77c2e2d71435510e63591
sha512 9e422a04baca8c4a752963b3e990b0af8a13082a5f4bc1c1ce7af6a91dfc7cf134e767b666d7870e54d0502dfd40d6b005f1f5290b6f1545a12c48449b2348bc
ripemd-160 29f8cbd07863dd4b8b159f5ce470d20cf0d4d4e6

18282020 as geometric shapes

Circle

Radius = n
Diameter 36564040
Circumference 114869319.44956
Area 1.0500215977817E+15

Sphere

Radius = n
Volume 2.5595354468102E+22
Surface area 4.2000863911266E+15
Circumference 114869319.44956

Square

Length = n
Perimeter 73128080
Area 334232255280400
Diagonal 25854680.631576

Cube

Length = n
Surface area 2005393531682400
Volume 6.1104407756814E+21
Space diagonal 31665387.50499

Equilateral Triangle

Length = n
Perimeter 54846060
Area 1.447268119185E+14
Altitude 15832693.752495

Triangular Pyramid

Length = n
Surface area 1.447268119185E+14
Volume 7.2012235142052E+20
Height 8618226.8771921