20186730 (number)

20186730 is an even 8-digits composite number following 20186729 and preceding 20186731. In scientific notation, it is written as 2.0186730 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 5293440 positive integers (up to 20186730) that are relatively prime to 20186730.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-six thousand seven hundred thirty

Notation

Scientific notation 2.0186730 × 10^7
Engineering notation 2.0186730 × 10^6

Prime Factorization of 20186730

Prime Factorization 2 × 3 × 15 × 61 × 3677

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20186730
Product of the distinct prime numbers

The prime factorization of 20186730 is 2 × 3 × 15 × 61 × 3677. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20186730)

Multiplication

n×y
n×2 40373460
n×3 60560190
n×4 80746920
n×5 100933650

Division

n÷y
n÷2 10093365
n÷3 6728910
n÷3 5046682.5
n÷5 4037346

Exponentiation

ny
n2 407504068092900
n3 8.226174596493E+21
n4 1.6605956551226E+29
n5 3.3521996129134E+36

Nth Root

y√n
2√n 4492.9645001936
3√n 272.28391814334
4√n 67.029579292978
5√n 28.907677091934

Divisors of 20186730

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 -20186729
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 20186730 can be divided by 32 positive divisors. The sum of these divisors (counting 20186730) is 1, the average is 0.03125.

Base conversion 20186730

Base System Value
2 Binary 1001101000000011001101010
3 Ternary 1101222120222200
4 Quaternary 1031000121222
5 Quinary 20131433410
6 Senary 2000401030
8 Octal 115003152
10 Decimal 20186730
12 Duodecimal 6916176
16 Hexadecimal 134066a
20 Vigesimal 6636ga
36 Base36 c0o6i

Cryptographic Hash Functions

md5 e2a5443b167a14252261d8d92f57e772
sha1 524dd09fd3ea2eeed509d7f97f4608ef605ab9a1
sha256 a8dd4456fd43075e5822c107378ace401da11645ec23d2ec0cd93d874acd78c1
sha512 1b5e5e4febefeb116b819fa641984071209fd27307461bc527f5f05060027a4970466f6a4c69ec34c3ed5edc60329b640f0138e61214a5a9e9a6ee3aad01ed02
ripemd-160 3311eeb517352efe65d4230325bd50bc57fcb981

20186730 as geometric shapes

Circle

Radius = n
Diameter 40373460
Circumference 126836965.336
Area 1.2802117866286E+15

Sphere

Radius = n
Volume 3.4457719572652E+22
Surface area 5.1208471465144E+15
Circumference 126836965.336

Square

Length = n
Perimeter 80746920
Area 407504068092900
Diagonal 28548347.345964

Cube

Length = n
Surface area 2445024408557400
Volume 8.226174596493E+21
Space diagonal 34964441.998675

Equilateral Triangle

Length = n
Perimeter 60560190
Area 1.7645443755698E+14
Altitude 17482220.999337

Triangular Pyramid

Length = n
Surface area 1.7645443755698E+14
Volume 9.6946397340078E+20
Height 9516115.7819879