868721856 (number)

868721856 is an even 9-digits composite number following 868721855 and preceding 868721857. In scientific notation, it is written as 8.68721856 × 10^8. The sum of its digits is 51. It has a total of 9 prime factors and 56 positive divisors. There are 289212672 positive integers (up to 868721856) that are relatively prime to 868721856.

Interesting facts

Basic properties

Name

Name eight hundred sixty-eight million seven hundred twenty-one thousand eight hundred fifty-six

Notation

Scientific notation 8.68721856 × 10^8
Engineering notation 8.68721856 × 10^6

Prime Factorization of 868721856

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 4679 × 967

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 27147558
Product of the distinct prime numbers

The prime factorization of 868721856 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 4679 × 967. Since it has a total of 9 prime factors.

Most popular turbo-numbers

4, 2, 92, 22, 103, 414, 9622, 6073, 40803, 56969, 689411, 807964, 5822941, 6340275, 62978006, 29059434, 562120555, 98099185, 8788198404, 4576730219

Basic calculations (n = 868721856)

Multiplication

n×y
n×2 1737443712
n×3 2606165568
n×4 3474887424
n×5 4343609280

Division

n÷y
n÷2 434360928
n÷3 289573952
n÷3 217180464
n÷5 173744371.2

Exponentiation

ny
n2 754677663092084736
n3 6.556049801631E+26
n4 5.6953837517013E+35
n5 4.9477043434102E+44

Nth Root

y√n
2√n 29474.087873927
3√n 954.17254459448
4√n 171.68019068584
5√n 61.344573250471

Divisors of 868721856

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 967, 1934, 2901, 3868, 4679, 5802, 7736, 9358, 11604, 14037, 15472, 18716, 23208, 28074, 30944, 37432, 46416, 56148, 61888, 74864, 92832, 112296, 149728, 185664, 224592, 299456, 449184, 898368, 4524593, 9049186, 13573779, 18098372, 27147558, 36196744, 54295116, 72393488, 108590232, 144786976, 217180464, 289573952, 434360928, 868721856

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -868721855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 868721856 can be divided by 56 positive divisors. The sum of these divisors (counting 868721856) is 1, the average is 0.017857142857143.

Base conversion 868721856

Base System Value
2 Binary 110011110001111010010011000000
3 Ternary 2020112122122100120
4 Quaternary 303301322103000
5 Quinary 3234343044411
6 Senary 222111420240
8 Octal 6361722300
10 Decimal 868721856
12 Duodecimal 202b24680
16 Hexadecimal 33c7a4c0
20 Vigesimal db9a4cg
36 Base36 ed7q2o

Cryptographic Hash Functions

md5 8e8ad0f42d4e2f323f7adbb89ea0c356
sha1 750b16071d1a46ddde8702b2438edd1e1e9a4037
sha256 eb6c5e6d23598fd85378e193562a4f58e68f86e78f432e8ccb0c0d8c6adf5619
sha512 8316e24c15d246d7228b842ad331a6c40af907d41b39c4e82008a6947dc899d0a2313c16d3067f0fca711ae6cd870b77331bcb55b0c46af70484317fad405fba
ripemd-160 5f9f50671d6b80e6c8e753c763cff3f1cd0afdd2

868721856 as geometric shapes

Circle

Radius = n
Diameter 1737443712
Circumference 5458340401.645
Area 2.3708898021984E+18

Sphere

Radius = n
Volume 2.7461917191164E+27
Surface area 9.4835592087936E+18
Circumference 5458340401.645

Square

Length = n
Perimeter 3474887424
Area 754677663092084736
Diagonal 1228558230.6851

Cube

Length = n
Surface area 4528065978552508416
Volume 6.556049801631E+26
Space diagonal 1504670392.2375

Equilateral Triangle

Length = n
Perimeter 2606165568
Area 3.2678501395321E+17
Altitude 752335196.11877

Triangular Pyramid

Length = n
Surface area 3.2678501395321E+17
Volume 7.72637878755E+25
Height 409519410.22838