6688509905 (number)

6688509905 is an odd 10-digits composite number following 6688509904 and preceding 6688509906. In scientific notation, it is written as 6.688509905 × 10^9. The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors. There are 4169460480 positive integers (up to 6688509905) that are relatively prime to 6688509905.

Interesting facts

Basic properties

Name

Name six billion six hundred eighty-eight million five hundred nine thousand nine hundred five

Notation

Scientific notation 6.688509905 × 10^9
Engineering notation 6.688509905 × 10^9

Prime Factorization of 6688509905

Prime Factorization 5 × 7 × 11 × 17372753

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6688509905
Product of the distinct prime numbers

The prime factorization of 6688509905 is 5 × 7 × 11 × 17372753. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 73, 65, 539, 993, 3879, 1236, 6320, 54761, 121161, 485307, 2328419, 6503230, 78640346, 77921387, 645162256, 181888185, 4477407550, 6677489448

Basic calculations (n = 6688509905)

Multiplication

n×y
n×2 13377019810
n×3 20065529715
n×4 26754039620
n×5 33442549525

Division

n÷y
n÷2 3344254952.5
n÷3 2229503301.6667
n÷3 1672127476.25
n÷5 1337701981

Exponentiation

ny
n2 4.4736164749283E+19
n3 2.9921828103729E+29
n4 2.001324436475E+39
n5 1.3385878316482E+49

Nth Root

y√n
2√n 81783.310675223
3√n 1884.1253442967
4√n 285.97781500533
5√n 92.271137578866

Divisors of 6688509905

1, 5, 7, 11, 35, 55, 77, 385, 17372753, 86863765, 121609271, 191100283, 608046355, 955501415, 1337701981, 6688509905

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 -6688509904
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 6688509905 can be divided by 16 positive divisors. The sum of these divisors (counting 6688509905) is 1, the average is 0.0625.

Base conversion 6688509905

Base System Value
2 Binary 110001110101010101000111111010001
3 Ternary 122021010121111201002
4 Quaternary 12032222220333101
5 Quinary 102144224304110
6 Senary 3023405551345
8 Octal 61652507721
10 Decimal 6688509905
12 Duodecimal 1367b75555
16 Hexadecimal 18eaa8fd1
20 Vigesimal 54a33ef5
36 Base36 32m5z9t

Cryptographic Hash Functions

md5 2442f71c8488d66aaf57c1565e0db7a5
sha1 e8efcb4e1e096deb90da407776935570cf40239e
sha256 7895d12ea73d7b2c7495e156e830727b07ea1340e07039b10af7e8382a365d9f
sha512 8d0c9b923443a5782fbb6ea4172af70145447f4d8ee0e6ca62c0f717b52aa3c873c1f76806ec07380dc8169dd508e3089b056adc502bff10181acedb384050b4
ripemd-160 f83895b965a60c6d9ef9d0586c30ec25d0ee8948

6688509905 as geometric shapes

Circle

Radius = n
Diameter 13377019810
Circumference 42025147162.021
Area 1.4054280652613E+20

Sphere

Radius = n
Volume 1.253362604702E+30
Surface area 5.6217122610452E+20
Circumference 42025147162.021

Square

Length = n
Perimeter 26754039620
Area 4.4736164749283E+19
Diagonal 9458981419.7178

Cube

Length = n
Surface area 2.684169884957E+20
Volume 2.9921828103729E+29
Space diagonal 11584838982.388

Equilateral Triangle

Length = n
Perimeter 20065529715
Area 1.9371327570383E+19
Altitude 5792419491.1938

Triangular Pyramid

Length = n
Surface area 1.9371327570383E+19
Volume 3.5263212596075E+28
Height 3152993806.5726