6809208891 (number)

6809208891 is an odd 10-digits composite number following 6809208890 and preceding 6809208892. In scientific notation, it is written as 6.809208891 × 10^9. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 4539472592 positive integers (up to 6809208891) that are relatively prime to 6809208891.

Interesting facts

Basic properties

Name

Name six billion eight hundred nine million two hundred eight thousand eight hundred ninety-one

Notation

Scientific notation 6.809208891 × 10^9
Engineering notation 6.809208891 × 10^9

Prime Factorization of 6809208891

Prime Factorization 3 × 2269736297

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 6809208891
Product of the distinct prime numbers

The prime factorization of 6809208891 is 3 × 2269736297. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 8, 82, 69, 318, 456, 5252, 3148, 11066, 62433, 703250, 324176, 8995089, 4687278, 70906214, 80470476, 728549404, 440965707, 1950054222, 1987213886

Basic calculations (n = 6809208891)

Multiplication

n×y
n×2 13618417782
n×3 20427626673
n×4 27236835564
n×5 34046044455

Division

n÷y
n÷2 3404604445.5
n÷3 2269736297
n÷3 1702302222.75
n÷5 1361841778.2

Exponentiation

ny
n2 4.6365325721273E+19
n3 3.1571118813541E+29
n4 2.1497434292398E+39
n5 1.4638052071748E+49

Nth Root

y√n
2√n 82517.930724177
3√n 1895.3913131041
4√n 287.25934401543
5√n 92.601779296029

Divisors of 6809208891

1, 3, 2269736297, 6809208891

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6809208890
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6809208891 can be divided by 4 positive divisors. The sum of these divisors (counting 6809208891) is 1, the average is 0.25.

Base conversion 6809208891

Base System Value
2 Binary 110010101110111000100100000111011
3 Ternary 122120112201122120220
4 Quaternary 12111313010200323
5 Quinary 102421124141031
6 Senary 3043400551123
8 Octal 62567044073
10 Decimal 6809208891
12 Duodecimal 13a04824a3
16 Hexadecimal 195dc483b
20 Vigesimal 567hb24b
36 Base36 34m0z7f

Cryptographic Hash Functions

md5 e243ec51bde05bc4ec3f0263ef784fef
sha1 25f2baf8d31f55277c327c5c8217c884c9c00968
sha256 d29de5a0140bed3502fc415f5cf7c7c9f84cbfebe6c6a7c6e84b7411e0fb0edc
sha512 b044b4a15bf8d37a1eb694fa9a367b89d54febf205462d12fc13e704c629b522543ce6250e4d1e76a234501f3a629669dbe42d82cc25e15ef484069804ba3c16
ripemd-160 f756dd9b8c69aaa35bfb2e4632df5c9778c7059c

6809208891 as geometric shapes

Circle

Radius = n
Diameter 13618417782
Circumference 42783521257.448
Area 1.4566096666725E+20

Sphere

Radius = n
Volume 1.3224479324031E+30
Surface area 5.82643866669E+20
Circumference 42783521257.448

Square

Length = n
Perimeter 27236835564
Area 4.6365325721273E+19
Diagonal 9629675562.6837

Cube

Length = n
Surface area 2.7819195432764E+20
Volume 3.1571118813541E+29
Space diagonal 11793895758.562

Equilateral Triangle

Length = n
Perimeter 20427626673
Area 2.0076774964681E+19
Altitude 5896947879.2809

Triangular Pyramid

Length = n
Surface area 2.0076774964681E+19
Volume 3.7206920337835E+28
Height 3209891854.2279