686996856 (number)

686996856 is an even 9-digits composite number following 686996855 and preceding 686996857. In scientific notation, it is written as 6.86996856 × 10^8. The sum of its digits is 63. It has a total of 6 prime factors and 32 positive divisors. There are 181149696 positive integers (up to 686996856) that are relatively prime to 686996856.

Interesting facts

Basic properties

Name

Name six hundred eighty-six million nine hundred ninety-six thousand eight hundred fifty-six

Notation

Scientific notation 6.86996856 × 10^8
Engineering notation 6.86996856 × 10^6

Prime Factorization of 686996856

Prime Factorization 2 × 2 × 2 × 637 × 27 × 4993

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 171749214
Product of the distinct prime numbers

The prime factorization of 686996856 is 2 × 2 × 2 × 637 × 27 × 4993. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 686996856)

Multiplication

n×y
n×2 1373993712
n×3 2060990568
n×4 2747987424
n×5 3434984280

Division

n÷y
n÷2 343498428
n÷3 228998952
n÷3 171749214
n÷5 137399371.2

Exponentiation

ny
n2 471964680153884736
n3 3.2423825140876E+26
n4 2.2275065931276E+35
n5 1.5302900261979E+44

Nth Root

y√n
2√n 26210.624868553
3√n 882.37172539775
4√n 161.89695756423
5√n 58.531674652024

Divisors of 686996856

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -686996855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 686996856 can be divided by 32 positive divisors. The sum of these divisors (counting 686996856) is 1, the average is 0.03125.

Base conversion 686996856

Base System Value
2 Binary 101000111100101011110101111000
3 Ternary 1202212201001112000
4 Quaternary 220330223311320
5 Quinary 2401332344411
6 Senary 152100421000
8 Octal 5074536570
10 Decimal 686996856
12 Duodecimal 1720a7760
16 Hexadecimal 28f2bd78
20 Vigesimal aedec2g
36 Base36 bd0q60

Cryptographic Hash Functions

md5 89ab18a564c2b0d5ad4d48d228593b0b
sha1 502548b67d3d99b15f3367b0dfc33250e1bf7e0f
sha256 fa10dce9daa81080829d69c980eb2e7a9bbe0d974522e468c39caee03deb2e66
sha512 3bec44a309c779c108d2435c160316d912344dcd37d86719b3974a582ebc2c31a379a549d55aed3eaf3111807fad4931a51b917f826197d0baba41fb31d2cbeb
ripemd-160 70f97ad380f11df69e686271062aca2555378473

686996856 as geometric shapes

Circle

Radius = n
Diameter 1373993712
Circumference 4316528551.6978
Area 1.4827207719253E+18

Sphere

Radius = n
Volume 1.3581660115181E+27
Surface area 5.9308830877012E+18
Circumference 4316528551.6978

Square

Length = n
Perimeter 2747987424
Area 471964680153884736
Diagonal 971560271.06288

Cube

Length = n
Surface area 2831788080923308416
Volume 3.2423825140876E+26
Space diagonal 1189913459.2321

Equilateral Triangle

Length = n
Perimeter 2060990568
Area 2.0436670135113E+17
Altitude 594956729.61604

Triangular Pyramid

Length = n
Surface area 2.0436670135113E+17
Volume 3.8211844381868E+25
Height 323853423.68763