868131856 (number)

868131856 is an even 9-digits composite number following 868131855 and preceding 868131857. In scientific notation, it is written as 8.68131856 × 10^8. The sum of its digits is 46. It has a total of 6 prime factors and 20 positive divisors. There are 433620000 positive integers (up to 868131856) that are relatively prime to 868131856.

Interesting facts

Basic properties

Name

Name eight hundred sixty-eight million one hundred thirty-one thousand eight hundred fifty-six

Notation

Scientific notation 8.68131856 × 10^8
Engineering notation 8.68131856 × 10^6

Prime Factorization of 868131856

Prime Factorization 2 × 2 × 2 × 2 × 991 × 54751

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 108516482
Product of the distinct prime numbers

The prime factorization of 868131856 is 2 × 2 × 2 × 2 × 991 × 54751. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 5, 81, 47, 519, 729, 1297, 798, 8617, 50033, 203391, 805564, 9885465, 4551232, 18350188, 23945200, 454511000, 958605720, 2776900210, 5134123635

Basic calculations (n = 868131856)

Multiplication

n×y
n×2 1736263712
n×3 2604395568
n×4 3472527424
n×5 4340659280

Division

n÷y
n÷2 434065928
n÷3 289377285.33333
n÷3 217032964
n÷5 173626371.2

Exponentiation

ny
n2 753652919402004736
n3 6.5427010770028E+26
n4 5.6799272292316E+35
n5 4.9309257674578E+44

Nth Root

y√n
2√n 29464.077382467
3√n 953.956484148
4√n 171.6510337355
5√n 61.336238445868

Divisors of 868131856

1, 2, 4, 8, 16, 991, 1982, 3964, 7928, 15856, 54751, 109502, 219004, 438008, 876016, 54258241, 108516482, 217032964, 434065928, 868131856

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 -868131855
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 868131856 can be divided by 20 positive divisors. The sum of these divisors (counting 868131856) is 1, the average is 0.05.

Base conversion 868131856

Base System Value
2 Binary 110011101111101010010000010000
3 Ternary 2020111112200000201
4 Quaternary 303233222100100
5 Quinary 3234220204411
6 Senary 222051024544
8 Octal 6357522020
10 Decimal 868131856
12 Duodecimal 20289b154
16 Hexadecimal 33bea410
20 Vigesimal db5g9cg
36 Base36 ecv2ts

Cryptographic Hash Functions

md5 8a08e0c0f041817292334e8a9ec68f8b
sha1 4a5200ee58ca483f57749ee7699dbdd719487e98
sha256 c5f31562d1cb4bde6f4b76db90214d7599fd83534e8911c8fdfbad840fa9d539
sha512 ea6066376081b4cb23e7a1aa8fa4e361b4e67a7621916c87baad063ae4bab18d22d358b6856a60c18de8d817643ea487f6d3e6c26b2a07be254fe3460475ed92
ripemd-160 69d815dcd4947fa35d2d9dc4099c619f41558a34

868131856 as geometric shapes

Circle

Radius = n
Diameter 1736263712
Circumference 5454633322.3137
Area 2.3676704749498E+18

Sphere

Radius = n
Volume 2.7406002184195E+27
Surface area 9.4706818997994E+18
Circumference 5454633322.3137

Square

Length = n
Perimeter 3472527424
Area 753652919402004736
Diagonal 1227723844.6833

Cube

Length = n
Surface area 4521917516412028416
Volume 6.5427010770028E+26
Space diagonal 1503648482.2611

Equilateral Triangle

Length = n
Perimeter 2604395568
Area 3.2634128691922E+17
Altitude 751824241.13053

Triangular Pyramid

Length = n
Surface area 3.2634128691922E+17
Volume 7.7106471647087E+25
Height 409241281.56111