668690804 (number)

668690804 is an even 9-digits composite number following 668690803 and preceding 668690805. In scientific notation, it is written as 6.68690804 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 329765184 positive integers (up to 668690804) that are relatively prime to 668690804.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million six hundred ninety thousand eight hundred four

Notation

Scientific notation 6.68690804 × 10^8
Engineering notation 6.68690804 × 10^6

Prime Factorization of 668690804

Prime Factorization 2 × 2 × 73 × 2290037

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 334345402
Product of the distinct prime numbers

The prime factorization of 668690804 is 2 × 2 × 73 × 2290037. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 4, 36, 498, 441, 8047, 1577, 88434, 58662, 82265, 129512, 677791, 1888004, 61898115, 30169188, 289683457, 380986780, 4666772423, 4669342137

Basic calculations (n = 668690804)

Multiplication

n×y
n×2 1337381608
n×3 2006072412
n×4 2674763216
n×5 3343454020

Division

n÷y
n÷2 334345402
n÷3 222896934.66667
n÷3 167172701
n÷5 133738160.8

Exponentiation

ny
n2 447147391354166416
n3 2.9900334863112E+26
n4 1.9994078959484E+35
n5 1.3369856734657E+44

Nth Root

y√n
2√n 25859.056517978
3√n 874.46369486514
4√n 160.80751387289
5√n 58.216363032027

Divisors of 668690804

1, 2, 4, 73, 146, 292, 2290037, 4580074, 9160148, 167172701, 334345402, 668690804

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668690803
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668690804 can be divided by 12 positive divisors. The sum of these divisors (counting 668690804) is 1, the average is 0.083333333333333.

Base conversion 668690804

Base System Value
2 Binary 100111110110110110100101110100
3 Ternary 1201121021000100002
4 Quaternary 213312312211310
5 Quinary 2332141101204
6 Senary 150204210432
8 Octal 4766664564
10 Decimal 668690804
12 Duodecimal 167b39a18
16 Hexadecimal 27db6974
20 Vigesimal a8j6704
36 Base36 b24d4k

Cryptographic Hash Functions

md5 aac5f53d7f554b9a8b68f0ca9673ed5e
sha1 59b4373342a2c2f6a6f6e3627dea981f2e5feb2f
sha256 18e3048db9c848a76121b5c767d3ab620125e2e94f2d28f7030590e641fa35e0
sha512 74df6fb73f5d156b61d472fc0817d7ddd1f2f2f375558a6fb1cbe08772acf617293be6ebcfe1f93acbf7da268e7be57359523c9777881069b9510218bcbefd2f
ripemd-160 0f2b6e6dc92aeb2af4d425d794bbbbc374f9ad8b

668690804 as geometric shapes

Circle

Radius = n
Diameter 1337381608
Circumference 4201508234.7389
Area 1.4047549597501E+18

Sphere

Radius = n
Volume 1.2524622979444E+27
Surface area 5.6190198390004E+18
Circumference 4201508234.7389

Square

Length = n
Perimeter 2674763216
Area 447147391354166416
Diagonal 945671604.05097

Cube

Length = n
Surface area 2682884348124998496
Volume 2.9900334863112E+26
Space diagonal 1158206447.0821

Equilateral Triangle

Length = n
Perimeter 2006072412
Area 1.9362050007433E+17
Altitude 579103223.54104

Triangular Pyramid

Length = n
Surface area 1.9362050007433E+17
Volume 3.5237882569092E+25
Height 315223868.01699