685655424 (number)

685655424 is an even 9-digits composite number following 685655423 and preceding 685655425. In scientific notation, it is written as 6.85655424 × 10^8. The sum of its digits is 45. It has a total of 12 prime factors and 192 positive divisors. There are 212779008 positive integers (up to 685655424) that are relatively prime to 685655424.

Interesting facts

Basic properties

Name

Name six hundred eighty-five million six hundred fifty-five thousand four hundred twenty-four

Notation

Scientific notation 6.85655424 × 10^8
Engineering notation 6.85655424 × 10^6

Prime Factorization of 685655424

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 17 × 223 × 157

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 3571122
Product of the distinct prime numbers

The prime factorization of 685655424 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 17 × 223 × 157. Since it has a total of 12 prime factors.

Most popular turbo-numbers

Basic calculations (n = 685655424)

Multiplication

n×y
n×2 1371310848
n×3 2056966272
n×4 2742621696
n×5 3428277120

Division

n÷y
n÷2 342827712
n÷3 228551808
n÷3 171413856
n÷5 137131084.8

Exponentiation

ny
n2 470123360460619776
n3 3.2234263204893E+26
n4 2.2101597405079E+35
n5 1.5154080139856E+44

Nth Root

y√n
2√n 26185.022894777
3√n 881.79704401999
4√n 161.81786951625
5√n 58.508798955555

Divisors of 685655424

192 divisors

τ Total Divisors 192
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -685655423
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0052083333333333
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 192
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 685655424 can be divided by 192 positive divisors. The sum of these divisors (counting 685655424) is 1, the average is 0.0052083333333333.

Base conversion 685655424

Base System Value
2 Binary 101000110111100100010110000000
3 Ternary 1202210011220102100
4 Quaternary 220313210112000
5 Quinary 2401011433144
6 Senary 152011550400
8 Octal 5067442600
10 Decimal 685655424
12 Duodecimal 17175b400
16 Hexadecimal 28de4580
20 Vigesimal ae56ib4
36 Base36 bc7z40

Cryptographic Hash Functions

md5 e941fa08493c7288f3a3372100cfd642
sha1 7ec891123cc105f2c5a01f4469b8680c0b9490f9
sha256 aa7ece8b562e7ccbc814d7b53aed8db81981f00e8410049dbb86d48ca45c1c61
sha512 d0a0eb263b9d317a85ae999e79ec72e3cd6302b07fc760749def380bf643231071590ba1b222ebe6fe213fced527f2922954a6a0768b1d31a8c7081e430670ca
ripemd-160 0337269016b0f39a58218fc4e2fbeed4ea42a59c

685655424 as geometric shapes

Circle

Radius = n
Diameter 1371310848
Circumference 4308100085.8648
Area 1.476936095504E+18

Sphere

Radius = n
Volume 1.3502256597116E+27
Surface area 5.9077443820161E+18
Circumference 4308100085.8648

Square

Length = n
Perimeter 2742621696
Area 470123360460619776
Diagonal 969663199.73547

Cube

Length = n
Surface area 2820740162763718656
Volume 3.2234263204893E+26
Space diagonal 1187590030.8532

Equilateral Triangle

Length = n
Perimeter 2056966272
Area 2.035693865357E+17
Altitude 593795015.42659

Triangular Pyramid

Length = n
Surface area 2.035693865357E+17
Volume 3.7988443497887E+25
Height 323221066.57849