685655461 (number)

685655461 is an odd 9-digits composite number following 685655460 and preceding 685655462. In scientific notation, it is written as 6.85655461 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 637959168 positive integers (up to 685655461) that are relatively prime to 685655461.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.85655461 × 10^8
Engineering notation 6.85655461 × 10^6

Prime Factorization of 685655461

Prime Factorization 97 × 1357 × 5209

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 685655461
Product of the distinct prime numbers

The prime factorization of 685655461 is 97 × 1357 × 5209. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 685655461)

Multiplication

n×y
n×2 1371310922
n×3 2056966383
n×4 2742621844
n×5 3428277305

Division

n÷y
n÷2 342827730.5
n÷3 228551820.33333
n÷3 171413865.25
n÷5 137131092.2

Exponentiation

ny
n2 470123411199122521
n3 3.2234268423263E+26
n4 2.210160217575E+35
n5 1.5154084228652E+44

Nth Root

y√n
2√n 26185.023601288
3√n 881.79705988145
4√n 161.81787169929
5√n 58.508799587016

Divisors of 685655461

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 -685655460
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 685655461 can be divided by 8 positive divisors. The sum of these divisors (counting 685655461) is 1, the average is 0.125.

Base conversion 685655461

Base System Value
2 Binary 101000110111100100010110100101
3 Ternary 1202210011220110201
4 Quaternary 220313210112211
5 Quinary 2401011433321
6 Senary 152011550501
8 Octal 5067442645
10 Decimal 685655461
12 Duodecimal 17175b431
16 Hexadecimal 28de45a5
20 Vigesimal ae56id1
36 Base36 bc7z51

Cryptographic Hash Functions

md5 d4f33880191562b2cbe1766b4c4312d7
sha1 1990fc5bdf67f578907aca9c42870af06adcf417
sha256 831e5a128662ab9da2f5cad5d874c20053807c8983004986bff9867adcf98e93
sha512 7da8a14948d5c51452ecd9d0183cb7f4dd35995bdc117251eab8437e8bc805cff3fb4f6009478530a2087610ebee9c8d801844032e8ba571478353545b00fdab
ripemd-160 5cdcd190578866d04213d67b498946e2f0630628

685655461 as geometric shapes

Circle

Radius = n
Diameter 1371310922
Circumference 4308100318.3426
Area 1.4769362549037E+18

Sphere

Radius = n
Volume 1.3502258782982E+27
Surface area 5.9077450196149E+18
Circumference 4308100318.3426

Square

Length = n
Perimeter 2742621844
Area 470123411199122521
Diagonal 969663252.06138

Cube

Length = n
Surface area 2820740467194735126
Volume 3.2234268423263E+26
Space diagonal 1187590094.9391

Equilateral Triangle

Length = n
Perimeter 2056966383
Area 2.0356940850612E+17
Altitude 593795047.46953

Triangular Pyramid

Length = n
Surface area 2.0356940850612E+17
Volume 3.7988449647794E+25
Height 323221084.02046