768721856 (number)

768721856 is an even 9-digits composite number following 768721855 and preceding 768721857. In scientific notation, it is written as 7.68721856 × 10^8. The sum of its digits is 50. It has a total of 10 prime factors and 112 positive divisors. There are 319915008 positive integers (up to 768721856) that are relatively prime to 768721856.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.68721856 × 10^8
Engineering notation 7.68721856 × 10^6

Prime Factorization of 768721856

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 7 × 59 × 127 × 229

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 24022558
Product of the distinct prime numbers

The prime factorization of 768721856 is 2 × 2 × 2 × 2 × 2 × 2 × 7 × 59 × 127 × 229. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 768721856)

Multiplication

n×y
n×2 1537443712
n×3 2306165568
n×4 3074887424
n×5 3843609280

Division

n÷y
n÷2 384360928
n÷3 256240618.66667
n÷3 192180464
n÷5 153744371.2

Exponentiation

ny
n2 590933291892084736
n3 4.5426333691547E+26
n4 3.4920215546642E+35
n5 2.6843932906934E+44

Nth Root

y√n
2√n 27725.833729574
3√n 916.05822046249
4√n 166.51076160289
5√n 59.862361573994

Divisors of 768721856

112 divisors

τ Total Divisors 112
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -768721855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0089285714285714
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 112
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 768721856 can be divided by 112 positive divisors. The sum of these divisors (counting 768721856) is 1, the average is 0.0089285714285714.

Base conversion 768721856

Base System Value
2 Binary 101101110100011100001111000000
3 Ternary 1222120111010010212
4 Quaternary 231310130033000
5 Quinary 3033243044411
6 Senary 204140213252
8 Octal 5564341700
10 Decimal 768721856
12 Duodecimal 19553a228
16 Hexadecimal 2dd1c3c0
20 Vigesimal c04a4cg
36 Base36 cpodkw

Cryptographic Hash Functions

md5 57485258e27077b9005f7695e491cb35
sha1 2a51c516bf459dd945b8602afe31db2478f55b77
sha256 e780238b1aebb76cd2115f4b869c784fd905d7a47a1f6a014343c7c01cb7ad17
sha512 555bdd9b5f8d6fdee1339f51045d43b0000d980cb6371a330f8affb2d729b544113fc286a77ddd634990d6eaa6b622c595ea294768ee95b352430e55f71a7833
ripemd-160 2af70e5767f9eeb23ba963c28f22ee4047ff2cd5

768721856 as geometric shapes

Circle

Radius = n
Diameter 1537443712
Circumference 4830021870.927
Area 1.8564716885698E+18

Sphere

Radius = n
Volume 1.9028138160651E+27
Surface area 7.4258867542792E+18
Circumference 4830021870.927

Square

Length = n
Perimeter 3074887424
Area 590933291892084736
Diagonal 1087136874.4478

Cube

Length = n
Surface area 3545599751352508416
Volume 4.5426333691547E+26
Space diagonal 1331465311.4806

Equilateral Triangle

Length = n
Perimeter 2306165568
Area 2.5588162136026E+17
Altitude 665732655.74032

Triangular Pyramid

Length = n
Surface area 2.5588162136026E+17
Volume 5.3535447662893E+25
Height 362378958.14927