685168 (number)

685168 is an even 6-digits composite number following 685167 and preceding 685169. In scientific notation, it is written as 6.85168 × 10^5. The sum of its digits is 34. It has a total of 6 prime factors and 20 positive divisors. There are 291840 positive integers (up to 685168) that are relatively prime to 685168.

Interesting facts

Basic properties

Name

Name six hundred eighty-five thousand one hundred sixty-eight

Notation

Scientific notation 6.85168 × 10^5
Engineering notation 6.85168 × 10^3

Prime Factorization of 685168

Prime Factorization 2 × 2 × 2 × 2 × 187 × 229

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 85646
Product of the distinct prime numbers

The prime factorization of 685168 is 2 × 2 × 2 × 2 × 187 × 229. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 685168)

Multiplication

n×y
n×2 1370336
n×3 2055504
n×4 2740672
n×5 3425840

Division

n÷y
n÷2 342584
n÷3 228389.33333333
n÷3 171292
n÷5 137033.6

Exponentiation

ny
n2 469455188224
n3 321655672405061632
n4 2.2038817375043E+23
n5 1.5100292423224E+29

Nth Root

y√n
2√n 827.74875415189
3√n 88.158804159874
4√n 28.770623110247
5√n 14.694655680476

Divisors of 685168

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -685167
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 685168 can be divided by 20 positive divisors. The sum of these divisors (counting 685168) is 1, the average is 0.05.

Base conversion 685168

Base System Value
2 Binary 10100111010001110000
3 Ternary 1021210212121
4 Quaternary 2213101300
5 Quinary 133411133
6 Senary 22404024
8 Octal 2472160
10 Decimal 685168
12 Duodecimal 290614
16 Hexadecimal a7470
20 Vigesimal 45ci8
36 Base36 eoog

Cryptographic Hash Functions

md5 e5d2f13e8dcc95b8c15dc1d9eca703b5
sha1 66575ebf7b976212a43bd1a3d4827930965bd1c1
sha256 7098e80df38858d4119d3352c50669dd882c1040c79f7b24d1b50f8b30fcddc0
sha512 865671cb20d4b5b67968ed1f7a4d1303ee6b5c3168789f5688ec08d91855e99dcf96625430fb6dfd7190eb0dad357011b56532d94cb01798ebff5d69f0be0ef6
ripemd-160 538ba621d8a1b8afa2b771db360d161330c239ff

685168 as geometric shapes

Circle

Radius = n
Diameter 1370336
Circumference 4305037.5105496
Area 1474836970514.1

Sphere

Radius = n
Volume 1.3473481298843E+18
Surface area 5899347882056.5
Circumference 4305037.5105496

Square

Length = n
Perimeter 2740672
Area 469455188224
Diagonal 968973.87810405

Cube

Length = n
Surface area 2816731129344
Volume 321655672405061632
Space diagonal 1186745.7877204

Equilateral Triangle

Length = n
Perimeter 2055504
Area 203280059470.19
Altitude 593372.89386018

Triangular Pyramid

Length = n
Surface area 203280059470.19
Volume 3.7907484527456E+16
Height 322991.29270135