689908085 (number)

689908085 is an odd 9-digits composite number following 689908084 and preceding 689908086. In scientific notation, it is written as 6.89908085 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 550287360 positive integers (up to 689908085) that are relatively prime to 689908085.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.89908085 × 10^8
Engineering notation 6.89908085 × 10^6

Prime Factorization of 689908085

Prime Factorization 5 × 337 × 409441

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 689908085
Product of the distinct prime numbers

The prime factorization of 689908085 is 5 × 337 × 409441. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 689908085)

Multiplication

n×y
n×2 1379816170
n×3 2069724255
n×4 2759632340
n×5 3449540425

Division

n÷y
n÷2 344954042.5
n÷3 229969361.66667
n÷3 172477021.25
n÷5 137981617

Exponentiation

ny
n2 475973165748367225
n3 3.2837773529284E+26
n4 2.2655045451252E+35
n5 1.5629899022861E+44

Nth Root

y√n
2√n 26266.101442734
3√n 883.61635320146
4√n 162.06819997376
5√n 58.581197733529

Divisors of 689908085

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 -689908084
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 689908085 can be divided by 8 positive divisors. The sum of these divisors (counting 689908085) is 1, the average is 0.125.

Base conversion 689908085

Base System Value
2 Binary 101001000111110010100101110101
3 Ternary 1210002011221222022
4 Quaternary 221013302211311
5 Quinary 2403104024320
6 Senary 152243042525
8 Octal 5107624565
10 Decimal 689908085
12 Duodecimal 173070445
16 Hexadecimal 291f2975
20 Vigesimal afbia45
36 Base36 ber4hh

Cryptographic Hash Functions

md5 e7d39a77bcbeb67d36f43b6c995f3360
sha1 e0e23eb3be460c02ff8211e1bc4a248bdfe24cc1
sha256 23752394b703c29a68bd3c88d6efba35a4271e1ee7ea43f7a5f1f3a2db88ec5f
sha512 117d111a7d6f55add72d9d7ecb9d578b3f38d89618a06f7e736dc19f06c0f097108e05515ccf15b2424afd13e3c70e9a33bc16ad00c5550f38f8dfa305eee563
ripemd-160 073ae498a0820a663396e871dec9390b18160974

689908085 as geometric shapes

Circle

Radius = n
Diameter 1379816170
Circumference 4334820342.9764
Area 1.4953138008209E+18

Sphere

Radius = n
Volume 1.3755054410646E+27
Surface area 5.9812552032838E+18
Circumference 4334820342.9764

Square

Length = n
Perimeter 2759632340
Area 475973165748367225
Diagonal 975677370.59785

Cube

Length = n
Surface area 2855838994490203350
Volume 3.2837773529284E+26
Space diagonal 1194955855.7725

Equilateral Triangle

Length = n
Perimeter 2069724255
Area 2.0610242652889E+17
Altitude 597477927.88627

Triangular Pyramid

Length = n
Surface area 2.0610242652889E+17
Volume 3.8699687236042E+25
Height 325225790.19928