685409308 (number)

685409308 is an even 9-digits composite number following 685409307 and preceding 685409309. In scientific notation, it is written as 6.85409308 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 6 positive divisors. There are 342704652 positive integers (up to 685409308) that are relatively prime to 685409308.

Interesting facts

Basic properties

Name

Name six hundred eighty-five million four hundred nine thousand three hundred eight

Notation

Scientific notation 6.85409308 × 10^8
Engineering notation 6.85409308 × 10^6

Prime Factorization of 685409308

Prime Factorization 2 × 2 × 171352327

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 342704654
Product of the distinct prime numbers

The prime factorization of 685409308 is 2 × 2 × 171352327. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 685409308)

Multiplication

n×y
n×2 1370818616
n×3 2056227924
n×4 2741637232
n×5 3427046540

Division

n÷y
n÷2 342704654
n÷3 228469769.33333
n÷3 171352327
n÷5 137081861.6

Exponentiation

ny
n2 469785919493038864
n3 3.2199564198787E+26
n4 2.2069881015392E+35
n5 1.5126901874402E+44

Nth Root

y√n
2√n 26180.322916267
3√n 881.69152438344
4√n 161.80334643099
5√n 58.504598005908

Divisors of 685409308

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -685409307
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 685409308 can be divided by 6 positive divisors. The sum of these divisors (counting 685409308) is 1, the average is 0.16666666666667.

Base conversion 685409308

Base System Value
2 Binary 101000110110101000010000011100
3 Ternary 1202202201101210221
4 Quaternary 220312220100130
5 Quinary 2400431044213
6 Senary 152002411124
8 Octal 5066502034
10 Decimal 685409308
12 Duodecimal 171660aa4
16 Hexadecimal 28da841c
20 Vigesimal ae3g358
36 Base36 bc2p7g

Cryptographic Hash Functions

md5 5b85e360a7aaf6a1a80bd7a550b4f7ed
sha1 17478eb0b27636177494ff42f1b62008dc36b959
sha256 23acc09a0268b6276e6778a1ce646af1d4d42c8731af5de34142fb9ce990a5e0
sha512 4d2a9a3a4f9ac2aca2d4751df0ebd259e7cd9a9ad58ea9cef799a62d4ccc25e6de63c26a9f3a7effc52aa0082c6627d1ea98e8251399d7322c0480b32beff41e
ripemd-160 1232c8d43ee5b214583b94f58334021c6df08de4

685409308 as geometric shapes

Circle

Radius = n
Diameter 1370818616
Circumference 4306553693.4297
Area 1.4758759934393E+18

Sphere

Radius = n
Volume 1.3487721911427E+27
Surface area 5.903503973757E+18
Circumference 4306553693.4297

Square

Length = n
Perimeter 2741637232
Area 469785919493038864
Diagonal 969315139.15036

Cube

Length = n
Surface area 2818715516958233184
Volume 3.2199564198787E+26
Space diagonal 1187163745.4366

Equilateral Triangle

Length = n
Perimeter 2056227924
Area 2.034232703106E+17
Altitude 593581872.71831

Triangular Pyramid

Length = n
Surface area 2.034232703106E+17
Volume 3.7947550327023E+25
Height 323105046.38345