685655331 (number)

685655331 is an odd 9-digits composite number following 685655330 and preceding 685655332. In scientific notation, it is written as 6.85655331 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 454577760 positive integers (up to 685655331) that are relatively prime to 685655331.

Interesting facts

Basic properties

Name

Name six hundred eighty-five million six hundred fifty-five thousand three hundred thirty-one

Notation

Scientific notation 6.85655331 × 10^8
Engineering notation 6.85655331 × 10^6

Prime Factorization of 685655331

Prime Factorization 3 × 181 × 1262717

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 685655331
Product of the distinct prime numbers

The prime factorization of 685655331 is 3 × 181 × 1262717. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 685655331)

Multiplication

n×y
n×2 1371310662
n×3 2056965993
n×4 2742621324
n×5 3428276655

Division

n÷y
n÷2 342827665.5
n÷3 228551777
n÷3 171413832.75
n÷5 137131066.2

Exponentiation

ny
n2 470123232928719561
n3 3.2234250088453E+26
n4 2.2101585413935E+35
n5 1.5154069862616E+44

Nth Root

y√n
2√n 26185.021118953
3√n 881.797004152
4√n 161.81786402914
5√n 58.508797368367

Divisors of 685655331

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 -685655330
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 685655331 can be divided by 8 positive divisors. The sum of these divisors (counting 685655331) is 1, the average is 0.125.

Base conversion 685655331

Base System Value
2 Binary 101000110111100100010100100011
3 Ternary 1202210011220021220
4 Quaternary 220313210110203
5 Quinary 2401011432311
6 Senary 152011550123
8 Octal 5067442443
10 Decimal 685655331
12 Duodecimal 17175b343
16 Hexadecimal 28de4523
20 Vigesimal ae56i6b
36 Base36 bc7z1f

Cryptographic Hash Functions

md5 0d19000f9e2c7b3e41677ee21ef1d645
sha1 8875107147eecf0bb8cd581bfbccae46e49804e2
sha256 54be1891c203d21ecbf52dbbc1aeca9bb65c8e7963b25a4668805235a68f8e96
sha512 5d7a9757195eaea7d2de6721e40d0e4078cb167af56cb7b83b58d3655566003a399b3917e2ec77e981add5cf4db6cbd61c8736c2c3998ff07b45f7f53105bd83
ripemd-160 d414526b58254bd4ae3a5b259cb07ed1e2c9acb7

685655331 as geometric shapes

Circle

Radius = n
Diameter 1371310662
Circumference 4308099501.5286
Area 1.4769356948507E+18

Sphere

Radius = n
Volume 1.3502251102915E+27
Surface area 5.907742779403E+18
Circumference 4308099501.5286

Square

Length = n
Perimeter 2742621324
Area 470123232928719561
Diagonal 969663068.21361

Cube

Length = n
Surface area 2820739397572317366
Volume 3.2234250088453E+26
Space diagonal 1187589869.7725

Equilateral Triangle

Length = n
Perimeter 2056965993
Area 2.0356933131277E+17
Altitude 593794934.88623

Triangular Pyramid

Length = n
Surface area 2.0356933131277E+17
Volume 3.7988428040014E+25
Height 323221022.73787