18809712 (number)

18809712 is an even 8-digits composite number following 18809711 and preceding 18809713. In scientific notation, it is written as 1.8809712 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 20 positive divisors. There are 6269760 positive integers (up to 18809712) that are relatively prime to 18809712.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred nine thousand seven hundred twelve

Notation

Scientific notation 1.8809712 × 10^7
Engineering notation 1.8809712 × 10^6

Prime Factorization of 18809712

Prime Factorization 2 × 2 × 2 × 2 × 27 × 43541

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2351214
Product of the distinct prime numbers

The prime factorization of 18809712 is 2 × 2 × 2 × 2 × 27 × 43541. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 8, 100, 3, 282, 77, 4072, 4412, 47827, 46712, 920456, 550324, 2263423, 3270055, 13367923, 39645984, 320709867, 568431328, 9759691735, 1919332881

Basic calculations (n = 18809712)

Multiplication

n×y
n×2 37619424
n×3 56429136
n×4 75238848
n×5 94048560

Division

n÷y
n÷2 9404856
n÷3 6269904
n÷3 4702428
n÷5 3761942.4

Exponentiation

ny
n2 353805265522944
n3 6.6549751485701E+21
n4 1.2517816591176E+29
n5 2.3545652494884E+36

Nth Root

y√n
2√n 4337.0164860189
3√n 265.94635886715
4√n 65.856028471347
5√n 28.502071761857

Divisors of 18809712

1, 2, 4, 8, 16, 27, 54, 108, 216, 432, 43541, 87082, 174164, 348328, 696656, 1175607, 2351214, 4702428, 9404856, 18809712

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18809711
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18809712 can be divided by 20 positive divisors. The sum of these divisors (counting 18809712) is 1, the average is 0.05.

Base conversion 18809712

Base System Value
2 Binary 1000111110000001101110000
3 Ternary 1022101122002000
4 Quaternary 1013300031300
5 Quinary 14303402322
6 Senary 1511054000
8 Octal 107601560
10 Decimal 18809712
12 Duodecimal 6371300
16 Hexadecimal 11f0370
20 Vigesimal 5hb45c
36 Base36 b75o0

Cryptographic Hash Functions

md5 341b408f6eda22d0dce4fb10cb3e0518
sha1 ec590e2a65ea826436084297b41d971721944a50
sha256 ed419d0318cfa43f1c82ffde30023bdf59c64aaae18a0f5bc50ca8c2752f1ac7
sha512 63e9a306f3820c287eca461ccb742b7068fa4017d160ee14640a09bb5ef8886d2d34b6478f44152c9971f3828add7d3439a1c045822a25938f13e5e99201e79f
ripemd-160 ed36709bbe5d0ab24aa88446f14542abdb0751a7

18809712 as geometric shapes

Circle

Radius = n
Diameter 37619424
Circumference 118184906.07068
Area 1.1115120229683E+15

Sphere

Radius = n
Volume 2.7876294715427E+22
Surface area 4.4460480918731E+15
Circumference 118184906.07068

Square

Length = n
Perimeter 75238848
Area 353805265522944
Diagonal 26600949.814732

Cube

Length = n
Surface area 2122831593137664
Volume 6.6549751485701E+21
Space diagonal 32579376.859738

Equilateral Triangle

Length = n
Perimeter 56429136
Area 1.5320217396778E+14
Altitude 16289688.429869

Triangular Pyramid

Length = n
Surface area 1.5320217396778E+14
Volume 7.8429634269698E+20
Height 8866983.2715773