668804515 (number)

668804515 is an odd 9-digits composite number following 668804514 and preceding 668804516. In scientific notation, it is written as 6.68804515 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 534417312 positive integers (up to 668804515) that are relatively prime to 668804515.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million eight hundred four thousand five hundred fifteen

Notation

Scientific notation 6.68804515 × 10^8
Engineering notation 6.68804515 × 10^6

Prime Factorization of 668804515

Prime Factorization 5 × 859 × 155717

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 668804515
Product of the distinct prime numbers

The prime factorization of 668804515 is 5 × 859 × 155717. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 4, 3, 75, 150, 48, 7360, 1913, 43173, 79678, 169160, 71023, 2001659, 2814298, 82544914, 32751442, 616636222, 60515714, 6599994982, 707714342

Basic calculations (n = 668804515)

Multiplication

n×y
n×2 1337609030
n×3 2006413545
n×4 2675218060
n×5 3344022575

Division

n÷y
n÷2 334402257.5
n÷3 222934838.33333
n÷3 167201128.75
n÷5 133760903

Exponentiation

ny
n2 447299479284385225
n3 2.9915591130255E+26
n4 2.0007682416808E+35
n5 1.3381228335047E+44

Nth Root

y√n
2√n 25861.255093286
3√n 874.51325962898
4√n 160.81434977416
5√n 58.218342838114

Divisors of 668804515

1, 5, 859, 4295, 155717, 778585, 133760903, 668804515

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668804514
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668804515 can be divided by 8 positive divisors. The sum of these divisors (counting 668804515) is 1, the average is 0.125.

Base conversion 668804515

Base System Value
2 Binary 100111110111010010010110100011
3 Ternary 1201121110210022121
4 Quaternary 213313102112203
5 Quinary 2332203221030
6 Senary 150210445111
8 Octal 4767222643
10 Decimal 668804515
12 Duodecimal 167b93797
16 Hexadecimal 27dd25a3
20 Vigesimal a900b5f
36 Base36 b26sv7

Cryptographic Hash Functions

md5 5e1dc08b514494f290b283a597ba7a32
sha1 f29102cef9fdc1457210d47c90e1527c2120c06c
sha256 710ee7b8ac37742270e624282af68a95c76c98ddaef030dba8a2163eddec126b
sha512 1cad9602590d78d56b11979d54adbdc200b1a5fd7e4c287aebdc3a88a180843d2d387ca48de9f6f8abcd44445aa3420a2cc835b5aeac05b820c3eda82761825f
ripemd-160 529c84b140e6db566a535eaa3e0dab18c3f84d1a

668804515 as geometric shapes

Circle

Radius = n
Diameter 1337609030
Circumference 4202222702.0234
Area 1.4052327580744E+18

Sphere

Radius = n
Volume 1.2531013509681E+27
Surface area 5.6209310322975E+18
Circumference 4202222702.0234

Square

Length = n
Perimeter 2675218060
Area 447299479284385225
Diagonal 945832415.68936

Cube

Length = n
Surface area 2683796875706311350
Volume 2.9915591130255E+26
Space diagonal 1158403400.3115

Equilateral Triangle

Length = n
Perimeter 2006413545
Area 1.9368635607991E+17
Altitude 579201700.15573

Triangular Pyramid

Length = n
Surface area 1.9368635607991E+17
Volume 3.5255862252345E+25
Height 315277471.89645