686105856 (number)

686105856 is an even 9-digits composite number following 686105855 and preceding 686105857. In scientific notation, it is written as 6.86105856 × 10^8. The sum of its digits is 45. It has a total of 13 prime factors and 144 positive divisors. There are 215212032 positive integers (up to 686105856) that are relatively prime to 686105856.

Interesting facts

Basic properties

Name

Name six hundred eighty-six million one hundred five thousand eight hundred fifty-six

Notation

Scientific notation 6.86105856 × 10^8
Engineering notation 6.86105856 × 10^6

Prime Factorization of 686105856

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 17 × 5839

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 13
Total number of prime factors
rad Radical 595578
Product of the distinct prime numbers

The prime factorization of 686105856 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 17 × 5839. Since it has a total of 13 prime factors.

Most popular turbo-numbers

Basic calculations (n = 686105856)

Multiplication

n×y
n×2 1372211712
n×3 2058317568
n×4 2744423424
n×5 3430529280

Division

n÷y
n÷2 343052928
n÷3 228701952
n÷3 171526464
n÷5 137221171.2

Exponentiation

ny
n2 470741245637492736
n3 3.2297832529262E+26
n4 2.2159732034434E+35
n5 1.5203921916216E+44

Nth Root

y√n
2√n 26193.622429897
3√n 881.99009660776
4√n 161.84443898354
5√n 58.516484248171

Divisors of 686105856

144 divisors

τ Total Divisors 144
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -686105855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0069444444444444
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 144
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 686105856 can be divided by 144 positive divisors. The sum of these divisors (counting 686105856) is 1, the average is 0.0069444444444444.

Base conversion 686105856

Base System Value
2 Binary 101000111001010010010100000000
3 Ternary 1202211000210022000
4 Quaternary 220321102110000
5 Quinary 2401120341411
6 Senary 152025344000
8 Octal 5071222400
10 Decimal 686105856
12 Duodecimal 171938000
16 Hexadecimal 28e52500
20 Vigesimal ae834cg
36 Base36 bchmo0

Cryptographic Hash Functions

md5 58d363f7c3c104c8fbf18988391b2ddb
sha1 4bf346d3426b1d979fd8090c89250297badede33
sha256 e9a1a336976c2c7cddc604351344b4d57dbe60fa3dd5c4fb702cb12d94e214d6
sha512 64c4cf281d40408ad587e1de4f6a9f1f27386d0064a2e6aaf67203321a4e34943527a875016f78e1a9c7f16e3b873767d2a9bc8201e97092b3eecade4bda8dd5
ripemd-160 b5374da88e93eb3d67dc72c5c99d15e0f0ffe851

686105856 as geometric shapes

Circle

Radius = n
Diameter 1372211712
Circumference 4310930233.5891
Area 1.4788772390365E+18

Sphere

Radius = n
Volume 1.352888445344E+27
Surface area 5.9155089561458E+18
Circumference 4310930233.5891

Square

Length = n
Perimeter 2744423424
Area 470741245637492736
Diagonal 970300206.7788

Cube

Length = n
Surface area 2824447473824956416
Volume 3.2297832529262E+26
Space diagonal 1188370201.9625

Equilateral Triangle

Length = n
Perimeter 2058317568
Area 2.038369386656E+17
Altitude 594185100.98127

Triangular Pyramid

Length = n
Surface area 2.038369386656E+17
Volume 3.8063360665114E+25
Height 323433402.2596