685688082 (number)

685688082 is an even 9-digits composite number following 685688081 and preceding 685688083. In scientific notation, it is written as 6.85688082 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 228562692 positive integers (up to 685688082) that are relatively prime to 685688082.

Interesting facts

Basic properties

Name

Name six hundred eighty-five million six hundred eighty-eight thousand eighty-two

Notation

Scientific notation 6.85688082 × 10^8
Engineering notation 6.85688082 × 10^6

Prime Factorization of 685688082

Prime Factorization 2 × 3 × 114281347

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 685688082
Product of the distinct prime numbers

The prime factorization of 685688082 is 2 × 3 × 114281347. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 685688082)

Multiplication

n×y
n×2 1371376164
n×3 2057064246
n×4 2742752328
n×5 3428440410

Division

n÷y
n÷2 342844041
n÷3 228562694
n÷3 171422020.5
n÷5 137137616.4

Exponentiation

ny
n2 470168145796838724
n3 3.2238869410893E+26
n4 2.2105808532204E+35
n5 1.5157689453506E+44

Nth Root

y√n
2√n 26185.646488105
3√n 881.81104389498
4√n 161.81979634181
5√n 58.509356303717

Divisors of 685688082

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 -685688081
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 685688082 can be divided by 8 positive divisors. The sum of these divisors (counting 685688082) is 1, the average is 0.125.

Base conversion 685688082

Base System Value
2 Binary 101000110111101100010100010010
3 Ternary 1202210020120012220
4 Quaternary 220313230110102
5 Quinary 2401014004312
6 Senary 152012401510
8 Octal 5067542422
10 Decimal 685688082
12 Duodecimal 171776296
16 Hexadecimal 28dec512
20 Vigesimal ae5b042
36 Base36 bc8ob6

Cryptographic Hash Functions

md5 522a195a39961fa663468c3c30c07dad
sha1 99deb1c8fdc9c37512955ff9d1068f52aed597a4
sha256 c7ed56d0fde256a134484837850d079da8dfc9d82b0f987947207c3be6a5aa52
sha512 d2b92fdfa7885a0b7270ac8edc302e6968a26ce2cbee7b39f4fedc56802a98e0e51a3d101bd3bc71af7887be564118f9849175b8a6f605547f27dd232d8d863b
ripemd-160 53cd1a345e65b8ea64af953ffb27a23cce117fba

685688082 as geometric shapes

Circle

Radius = n
Diameter 1371376164
Circumference 4308305282.1306
Area 1.4770767927873E+18

Sphere

Radius = n
Volume 1.3504186040174E+27
Surface area 5.9083071711491E+18
Circumference 4308305282.1306

Square

Length = n
Perimeter 2742752328
Area 470168145796838724
Diagonal 969709385.12199

Cube

Length = n
Surface area 2821008874781032344
Volume 3.2238869410893E+26
Space diagonal 1187646596.1685

Equilateral Triangle

Length = n
Perimeter 2057064246
Area 2.0358877915514E+17
Altitude 593823298.08423

Triangular Pyramid

Length = n
Surface area 2.0358877915514E+17
Volume 3.7993871963717E+25
Height 323236461.70733