685139969 (number)

685139969 is an odd 9-digits prime number following 685139968 and preceding 685139970. In scientific notation, it is written as 6.85139969 × 10^8. The sum of its digits is 56. It has a total of 1 prime factors and 2 positive divisors. There are 685139968 positive integers (up to 685139969) that are relatively prime to 685139969.

Interesting facts

Basic properties

Name

Name six hundred eighty-five million one hundred thirty-nine thousand nine hundred sixty-nine

Notation

Scientific notation 6.85139969 × 10^8
Engineering notation 6.85139969 × 10^6

Prime Factorization of 685139969

Prime Factorization 685139969

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 685139969
Product of the distinct prime numbers

The prime factorization of 685139969 is 685139969. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 8, 13, 1, 570, 319, 1391, 7548, 23054, 58619, 51345, 994421, 5679740, 1803112, 93694763, 64015724, 4444727, 469465721, 482931641, 7826180159

Basic calculations (n = 685139969)

Multiplication

n×y
n×2 1370279938
n×3 2055419907
n×4 2740559876
n×5 3425699845

Division

n÷y
n÷2 342569984.5
n÷3 228379989.66667
n÷3 171284992.25
n÷5 137027993.8

Exponentiation

ny
n2 469416777121320961
n3 3.2161619612498E+26
n4 2.2035211064297E+35
n5 1.5097203825501E+44

Nth Root

y√n
2√n 26175.178490318
3√n 881.57601917923
4√n 161.78744849437
5√n 58.499999280106

Divisors of 685139969

1, 685139969

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 685139970
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 342569985
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 26175.17850942
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999970809
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 685139969 can be divided by 2 positive divisors. The sum of these divisors (counting 685139969) is 685139970, the average is 342569985.

Base conversion 685139969

Base System Value
2 Binary 101000110101100110100000000001
3 Ternary 1202202012201100102
4 Quaternary 220311212200001
5 Quinary 2400343434334
6 Senary 151552532145
8 Octal 5065464001
10 Decimal 685139969
12 Duodecimal 171551055
16 Hexadecimal 28d66801
20 Vigesimal ae229i9
36 Base36 bbwxdt

Cryptographic Hash Functions

md5 b61df56fcb0be0e9a58cf31a9e375692
sha1 84b70adb7a6633e17ea0e829e7b2e83f0b14bd8a
sha256 da4640ad155071ab04493796f9d26b331aafa8638c9d69b234c0ad157f5a3d62
sha512 1b9c014ee07831f1d90f4443270f9427734db4d55408e7202ab4297b70c0fa8d04033c8b57b6e94071db490057d5257f50b8d55bb5b779c05928dfd4bd71d169
ripemd-160 b1968d377ecd6795069195eda3cd775ed84b723a

685139969 as geometric shapes

Circle

Radius = n
Diameter 1370279938
Circumference 4304861386.5823
Area 1.4747162984761E+18

Sphere

Radius = n
Volume 1.347182772029E+27
Surface area 5.8988651939046E+18
Circumference 4304861386.5823

Square

Length = n
Perimeter 2740559876
Area 469416777121320961
Diagonal 968934236.28368

Cube

Length = n
Surface area 2816500662727925766
Volume 3.2161619612498E+26
Space diagonal 1186697236.6042

Equilateral Triangle

Length = n
Perimeter 2055419907
Area 2.0326342697484E+17
Altitude 593348618.30208

Triangular Pyramid

Length = n
Surface area 2.0326342697484E+17
Volume 3.7902832203233E+25
Height 322978078.76123