686388616 (number)

686388616 is an even 9-digits composite number following 686388615 and preceding 686388617. In scientific notation, it is written as 6.86388616 × 10^8. The sum of its digits is 52. It has a total of 5 prime factors and 16 positive divisors. There are 341826000 positive integers (up to 686388616) that are relatively prime to 686388616.

Interesting facts

Basic properties

Name

Name six hundred eighty-six million three hundred eighty-eight thousand six hundred sixteen

Notation

Scientific notation 6.86388616 × 10^8
Engineering notation 6.86388616 × 10^6

Prime Factorization of 686388616

Prime Factorization 2 × 2 × 2 × 251 × 341827

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 171597154
Product of the distinct prime numbers

The prime factorization of 686388616 is 2 × 2 × 2 × 251 × 341827. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 6, 63, 62, 744, 471, 6043, 6270, 99804, 33987, 766047, 741534, 2116629, 4416834, 44960776, 32724209, 1463981, 846276967, 7101794634, 9166901786

Basic calculations (n = 686388616)

Multiplication

n×y
n×2 1372777232
n×3 2059165848
n×4 2745554464
n×5 3431943080

Division

n÷y
n÷2 343194308
n÷3 228796205.33333
n÷3 171597154
n÷5 137277723.2

Exponentiation

ny
n2 471129332174395456
n3 3.2337781026819E+26
n4 2.2196284763509E+35
n5 1.5235277179167E+44

Nth Root

y√n
2√n 26199.019370961
3√n 882.11124276686
4√n 161.86111136082
5√n 58.521306651012

Divisors of 686388616

1, 2, 4, 8, 251, 502, 1004, 2008, 341827, 683654, 1367308, 2734616, 85798577, 171597154, 343194308, 686388616

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -686388615
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 686388616 can be divided by 16 positive divisors. The sum of these divisors (counting 686388616) is 1, the average is 0.0625.

Base conversion 686388616

Base System Value
2 Binary 101000111010010111010110001000
3 Ternary 1202211120011011121
4 Quaternary 220322113112020
5 Quinary 2401203413431
6 Senary 152035405024
8 Octal 5072272610
10 Decimal 686388616
12 Duodecimal 171a53774
16 Hexadecimal 28e97588
20 Vigesimal ae9ibag
36 Base36 bcnoug

Cryptographic Hash Functions

md5 ad8ac03757787505d1fb28cb7db0286d
sha1 e523629c6f80f399b7daa1b9282d8a7ba632bd87
sha256 6ea7b6321f3597c72d1a045a50a7b51578363ee23dd91ad8268ddc928df4bc4e
sha512 10cfc6beb4fe82104906548e22eed00d7912b36070ae85b5ef25d3b88b13dbb455812058ccb35c06066fddeb830cb3903e7f458929c75bfeae64140804739d93
ripemd-160 75587697742c8bd85629c672ff2e176cf9f68bb2

686388616 as geometric shapes

Circle

Radius = n
Diameter 1372777232
Circumference 4312706867.0665
Area 1.4800964488497E+18

Sphere

Radius = n
Volume 1.3545618040967E+27
Surface area 5.920385795399E+18
Circumference 4312706867.0665

Square

Length = n
Perimeter 2745554464
Area 471129332174395456
Diagonal 970700089.8057

Cube

Length = n
Surface area 2826775993046372736
Volume 3.2337781026819E+26
Space diagonal 1188859956.6489

Equilateral Triangle

Length = n
Perimeter 2059165848
Area 2.0400498506551E+17
Altitude 594429978.32444

Triangular Pyramid

Length = n
Surface area 2.0400498506551E+17
Volume 3.8110440420982E+25
Height 323566696.6019