685655983 (number)

685655983 is an odd 9-digits composite number following 685655982 and preceding 685655984. In scientific notation, it is written as 6.85655983 × 10^8. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 647149248 positive integers (up to 685655983) that are relatively prime to 685655983.

Interesting facts

Basic properties

Name

Name six hundred eighty-five million six hundred fifty-five thousand nine hundred eighty-three

Notation

Scientific notation 6.85655983 × 10^8
Engineering notation 6.85655983 × 10^6

Prime Factorization of 685655983

Prime Factorization 19 × 269 × 134153

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 685655983
Product of the distinct prime numbers

The prime factorization of 685655983 is 19 × 269 × 134153. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 8, 26, 24, 502, 402, 3599, 5732, 54922, 71046, 40050, 791499, 7888802, 8466381, 9802274, 87812718, 743430952, 810984657, 9976797438, 3978830749

Basic calculations (n = 685655983)

Multiplication

n×y
n×2 1371311966
n×3 2056967949
n×4 2742623932
n×5 3428279915

Division

n÷y
n÷2 342827991.5
n÷3 228551994.33333
n÷3 171413995.75
n÷5 137131196.6

Exponentiation

ny
n2 470124127023696289
n3 3.2234342044645E+26
n4 2.2101669480979E+35
n5 1.5154141913922E+44

Nth Root

y√n
2√n 26185.033568816
3√n 881.7972836566
4√n 161.81790249789
5√n 58.508808495742

Divisors of 685655983

1, 19, 269, 5111, 134153, 2548907, 36087157, 685655983

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 -685655982
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 685655983 can be divided by 8 positive divisors. The sum of these divisors (counting 685655983) is 1, the average is 0.125.

Base conversion 685655983

Base System Value
2 Binary 101000110111100100011110101111
3 Ternary 1202210011221012001
4 Quaternary 220313210132233
5 Quinary 2401011442413
6 Senary 152011553131
8 Octal 5067443657
10 Decimal 685655983
12 Duodecimal 17175b7a7
16 Hexadecimal 28de47af
20 Vigesimal ae56jj3
36 Base36 bc7zjj

Cryptographic Hash Functions

md5 521896ba3d81efbd2fc35222f036975b
sha1 c025e415195b247d8935af1748bdba0f3295d645
sha256 8fe6b1d3f07a9acb610b85a4d55b66df979aea8399132a0ac4f3df4bbb205c30
sha512 7587c1936c850fe0f008bbdbb17130b15a6e917d1412ce55966afb979eb09d1e548be8c83825e5d53835d9c8bb5e4af2b1f95d7043f7e559db6d72bb38d90a6e
ripemd-160 788c6236e1948eaa5d03889318789297c493c15b

685655983 as geometric shapes

Circle

Radius = n
Diameter 1371311966
Circumference 4308103598.1654
Area 1.476938503733E+18

Sphere

Radius = n
Volume 1.3502289621434E+27
Surface area 5.9077540149318E+18
Circumference 4308103598.1654

Square

Length = n
Perimeter 2742623932
Area 470124127023696289
Diagonal 969663990.28086

Cube

Length = n
Surface area 2820744762142177734
Volume 3.2234342044645E+26
Space diagonal 1187590999.0696

Equilateral Triangle

Length = n
Perimeter 2056967949
Area 2.0356971846725E+17
Altitude 593795499.53479

Triangular Pyramid

Length = n
Surface area 2.0356971846725E+17
Volume 3.7988536411425E+25
Height 323221330.09362