20181120 (number)

20181120 is an even 8-digits composite number following 20181119 and preceding 20181121. In scientific notation, it is written as 2.0181120 × 10^7. The sum of its digits is 15. It has a total of 10 prime factors and 64 positive divisors. There are 5136384 positive integers (up to 20181120) that are relatively prime to 20181120.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-one thousand one hundred twenty

Notation

Scientific notation 2.0181120 × 10^7
Engineering notation 2.0181120 × 10^6

Prime Factorization of 20181120

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 115 × 457

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 315330
Product of the distinct prime numbers

The prime factorization of 20181120 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 115 × 457. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20181120)

Multiplication

n×y
n×2 40362240
n×3 60543360
n×4 80724480
n×5 100905600

Division

n÷y
n÷2 10090560
n÷3 6727040
n÷3 5045280
n÷5 4036224

Exponentiation

ny
n2 407277604454400
n3 8.2193182088068E+21
n4 1.6587504709011E+29
n5 3.3475442303313E+36

Nth Root

y√n
2√n 4492.3401474065
3√n 272.25869275512
4√n 67.024921838123
5√n 28.90607019375

Divisors of 20181120

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20181119
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20181120 can be divided by 64 positive divisors. The sum of these divisors (counting 20181120) is 1, the average is 0.015625.

Base conversion 20181120

Base System Value
2 Binary 1001100111111000010000000
3 Ternary 1101222022021220
4 Quaternary 1030333002000
5 Quinary 20131243440
6 Senary 2000315040
8 Octal 114770200
10 Decimal 20181120
12 Duodecimal 6912a80
16 Hexadecimal 133f080
20 Vigesimal 662cg0
36 Base36 c0juo

Cryptographic Hash Functions

md5 e899c35446204948f14e3370494ed879
sha1 7d4747aee32503047f91acdc07b7ff350cc0544f
sha256 bf9c9f72745d26f0c43c0729337442c81ec3e3036353941546c527004aba22d8
sha512 eaaa9a2d349a191e8e26f05e881f7beedf16216896ae93b58fcc0c076a7c12ea6ce88d3ffa70c95609f65efd6dbe7a4a86dc50ca1d9997453bbbd30869b3fac3
ripemd-160 2f777084b7f03e7bd7b98e5c8bb42d522e48750a

20181120 as geometric shapes

Circle

Radius = n
Diameter 40362240
Circumference 126801716.66643
Area 1.2795003301256E+15

Sphere

Radius = n
Volume 3.4428999603072E+22
Surface area 5.1180013205024E+15
Circumference 126801716.66643

Square

Length = n
Perimeter 80724480
Area 407277604454400
Diagonal 28540413.607879

Cube

Length = n
Surface area 2443665626726400
Volume 8.2193182088068E+21
Space diagonal 34954725.193644

Equilateral Triangle

Length = n
Perimeter 60543360
Area 1.7635637592499E+14
Altitude 17477362.596822

Triangular Pyramid

Length = n
Surface area 1.7635637592499E+14
Volume 9.6865594036289E+20
Height 9513471.2026263