685655864 (number)

685655864 is an even 9-digits composite number following 685655863 and preceding 685655865. In scientific notation, it is written as 6.85655864 × 10^8. The sum of its digits is 53. It has a total of 5 prime factors and 16 positive divisors. There are 340360992 positive integers (up to 685655864) that are relatively prime to 685655864.

Interesting facts

Basic properties

Name

Name six hundred eighty-five million six hundred fifty-five thousand eight hundred sixty-four

Notation

Scientific notation 6.85655864 × 10^8
Engineering notation 6.85655864 × 10^6

Prime Factorization of 685655864

Prime Factorization 2 × 2 × 2 × 139 × 616597

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 171413966
Product of the distinct prime numbers

The prime factorization of 685655864 is 2 × 2 × 2 × 139 × 616597. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 9, 20, 11, 871, 878, 4333, 4821, 20777, 32699, 704465, 755508, 1051499, 1706389, 34497346, 59890418, 325710022, 132456221, 2078624465, 5710667566

Basic calculations (n = 685655864)

Multiplication

n×y
n×2 1371311728
n×3 2056967592
n×4 2742623456
n×5 3428279320

Division

n÷y
n÷2 342827932
n÷3 228551954.66667
n÷3 171413966
n÷5 137131172.8

Exponentiation

ny
n2 470123963837586496
n3 3.2234325261217E+26
n4 2.2101654137436E+35
n5 1.5154128763433E+44

Nth Root

y√n
2√n 26185.031296525
3√n 881.79723264274
4√n 161.81789547675
5√n 58.508806464826

Divisors of 685655864

1, 2, 4, 8, 139, 278, 556, 1112, 616597, 1233194, 2466388, 4932776, 85706983, 171413966, 342827932, 685655864

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 -685655863
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 685655864 can be divided by 16 positive divisors. The sum of these divisors (counting 685655864) is 1, the average is 0.0625.

Base conversion 685655864

Base System Value
2 Binary 101000110111100100011100111000
3 Ternary 1202210011221000122
4 Quaternary 220313210130320
5 Quinary 2401011441424
6 Senary 152011552412
8 Octal 5067443470
10 Decimal 685655864
12 Duodecimal 17175b708
16 Hexadecimal 28de4738
20 Vigesimal ae56jd4
36 Base36 bc7zg8

Cryptographic Hash Functions

md5 3b6773815bd5980a43aedb3333cea060
sha1 eb0e8bc00294e3d8f16c14e7cb8f366d2b757a00
sha256 95ea8c37f5eb97876f4f42da9f8d3552a36a316cf06010341303fb029b50405f
sha512 f23d105e0c8ffa8d058a143c76ffdddce81732142ff5a34e15a057a1de5c67e99a7b84670215afc16f5f4f1152a16db956a2c1621d085ef06c349db74ede8066
ripemd-160 a6cabab994332778e5b5dcddd4fb2fb5a4a6140f

685655864 as geometric shapes

Circle

Radius = n
Diameter 1371311728
Circumference 4308102850.4663
Area 1.4769379910687E+18

Sphere

Radius = n
Volume 1.3502282591208E+27
Surface area 5.9077519642747E+18
Circumference 4308102850.4663

Square

Length = n
Perimeter 2742623456
Area 470123963837586496
Diagonal 969663821.98944

Cube

Length = n
Surface area 2820743783025518976
Volume 3.2234325261217E+26
Space diagonal 1187590792.9555

Equilateral Triangle

Length = n
Perimeter 2056967592
Area 2.0356964780559E+17
Altitude 593795396.47777

Triangular Pyramid

Length = n
Surface area 2.0356964780559E+17
Volume 3.7988516631965E+25
Height 323221273.99648