6689968391 (number)

6689968391 is an odd 10-digits composite number following 6689968390 and preceding 6689968392. In scientific notation, it is written as 6.689968391 × 10^9. The sum of its digits is 65. It has a total of 4 prime factors and 16 positive divisors. There are 6450075840 positive integers (up to 6689968391) that are relatively prime to 6689968391.

Interesting facts

Basic properties

Name

Name six billion six hundred eighty-nine million nine hundred sixty-eight thousand three hundred ninety-one

Notation

Scientific notation 6.689968391 × 10^9
Engineering notation 6.689968391 × 10^9

Prime Factorization of 6689968391

Prime Factorization 139 × 47 × 131 × 7817

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6689968391
Product of the distinct prime numbers

The prime factorization of 6689968391 is 139 × 47 × 131 × 7817. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 40, 32, 800, 506, 1944, 3942, 73261, 90569, 135760, 731324, 7467615, 6102532, 20976349, 7567603, 521954536, 330284053, 3106246595, 2278603380

Basic calculations (n = 6689968391)

Multiplication

n×y
n×2 13379936782
n×3 20069905173
n×4 26759873564
n×5 33449841955

Division

n÷y
n÷2 3344984195.5
n÷3 2229989463.6667
n÷3 1672492097.75
n÷5 1337993678.2

Exponentiation

ny
n2 4.4755677072579E+19
n3 2.9941406493336E+29
n4 2.003070630225E+39
n5 1.3400479201146E+49

Nth Root

y√n
2√n 81792.226959534
3√n 1884.2622841513
4√n 285.99340369934
5√n 92.275161327881

Divisors of 6689968391

1, 47, 131, 139, 6157, 6533, 7817, 18209, 367399, 855823, 1024027, 1086563, 48129269, 51068461, 142339753, 6689968391

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6689968390
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6689968391 can be divided by 16 positive divisors. The sum of these divisors (counting 6689968391) is 1, the average is 0.0625.

Base conversion 6689968391

Base System Value
2 Binary 110001110110000001101000100000111
3 Ternary 122021020100121101002
4 Quaternary 12032300031010013
5 Quinary 102200112442031
6 Senary 3023501123515
8 Octal 61660150407
10 Decimal 6689968391
12 Duodecimal 136855959b
16 Hexadecimal 18ec0d107
20 Vigesimal 54ac60jb
36 Base36 32n18nb

Cryptographic Hash Functions

md5 e5a90fdd354958d6bd5d3c26440bff26
sha1 c90f57de1028328d607130b9bfbd144fbf35427f
sha256 298a720ec2f2db5eb779967f131ff0770e38cd71a06d2a2d217a40a7d1906891
sha512 3f1f630d4350aafe51ccd38494c4f7ed702cdb3e6495eefaa06b0c5d9d27767eab7d0d43fb0f6414a5be4c621d5f8328b1cd095ea6e1f7e790f2a939f226850b
ripemd-160 99a466b86e897cbacd9831129ce95998e5899539

6689968391 as geometric shapes

Circle

Radius = n
Diameter 13379936782
Circumference 42034311099.827
Area 1.4060410629765E+20

Sphere

Radius = n
Volume 1.2541827023681E+30
Surface area 5.6241642519061E+20
Circumference 42034311099.827

Square

Length = n
Perimeter 26759873564
Area 4.4755677072579E+19
Diagonal 9461044030.3995

Cube

Length = n
Surface area 2.6853406243547E+20
Volume 2.9941406493336E+29
Space diagonal 11587365154.242

Equilateral Triangle

Length = n
Perimeter 20069905173
Area 1.9379776654213E+19
Altitude 5793682577.1209

Triangular Pyramid

Length = n
Surface area 1.9379776654213E+19
Volume 3.5286285949501E+28
Height 3153681343.4665