686017872 (number)

686017872 is an even 9-digits composite number following 686017871 and preceding 686017873. In scientific notation, it is written as 6.86017872 × 10^8. The sum of its digits is 45. It has a total of 9 prime factors and 120 positive divisors. There are 213599232 positive integers (up to 686017872) that are relatively prime to 686017872.

Interesting facts

Basic properties

Name

Name six hundred eighty-six million seventeen thousand eight hundred seventy-two

Notation

Scientific notation 6.86017872 × 10^8
Engineering notation 6.86017872 × 10^6

Prime Factorization of 686017872

Prime Factorization 2 × 2 × 2 × 2 × 3 × 3 × 23 × 43 × 4817

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 28584078
Product of the distinct prime numbers

The prime factorization of 686017872 is 2 × 2 × 2 × 2 × 3 × 3 × 23 × 43 × 4817. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 686017872)

Multiplication

n×y
n×2 1372035744
n×3 2058053616
n×4 2744071488
n×5 3430089360

Division

n÷y
n÷2 343008936
n÷3 228672624
n÷3 171504468
n÷5 137203574.4

Exponentiation

ny
n2 470620520703408384
n3 3.2285408813248E+26
n4 2.2148367450715E+35
n5 1.5194175906813E+44

Nth Root

y√n
2√n 26191.942883261
3√n 881.95239380854
4√n 161.83925013192
5√n 58.514983378176

Divisors of 686017872

120 divisors

τ Total Divisors 120
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -686017871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0083333333333333
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 120
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 686017872 can be divided by 120 positive divisors. The sum of these divisors (counting 686017872) is 1, the average is 0.0083333333333333.

Base conversion 686017872

Base System Value
2 Binary 101000111000111100110101010000
3 Ternary 1202210212022121100
4 Quaternary 220320330311100
5 Quinary 2401110032442
6 Senary 152023424400
8 Octal 5070746520
10 Decimal 686017872
12 Duodecimal 1718b5100
16 Hexadecimal 28e3cd50
20 Vigesimal ae7c4dc
36 Base36 bcfqs0

Cryptographic Hash Functions

md5 286e6c2c03f88840b9dbc650baad1716
sha1 20e7531f32211499652438c385e8aedacbb2b23e
sha256 a2c67cdb084b7fb12faa5816e0a24eb11d2504da09370dc5c0390b6262862f65
sha512 a1128ac66b1a70082f8357380e7e7f20915b669752c7b5fdf7d6f0007d6ee9ef0481872b39dcb5a69b85dbc1f81c9061777111af3ee7630c37e39e8a7ae6b226
ripemd-160 e4df7d7426d16769ec5bab75535a50a65101fc77

686017872 as geometric shapes

Circle

Radius = n
Diameter 1372035744
Circumference 4310377413.813
Area 1.4784979704704E+18

Sphere

Radius = n
Volume 1.3523680419446E+27
Surface area 5.9139918818817E+18
Circumference 4310377413.813

Square

Length = n
Perimeter 2744071488
Area 470620520703408384
Diagonal 970175778.61273

Cube

Length = n
Surface area 2823723124220450304
Volume 3.2285408813248E+26
Space diagonal 1188217809.2043

Equilateral Triangle

Length = n
Perimeter 2058053616
Area 2.0378466323571E+17
Altitude 594108904.60214

Triangular Pyramid

Length = n
Surface area 2.0378466323571E+17
Volume 3.804871917538E+25
Height 323391926.20424