7728156768 (number)

7728156768 is an even 10-digits composite number following 7728156767 and preceding 7728156769. In scientific notation, it is written as 7.728156768 × 10^9. The sum of its digits is 57. It has a total of 10 prime factors and 144 positive divisors. There are 2406066432 positive integers (up to 7728156768) that are relatively prime to 7728156768.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.728156768 × 10^9
Engineering notation 7.728156768 × 10^9

Prime Factorization of 7728156768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 43 × 23 × 23 × 3539

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 21000426
Product of the distinct prime numbers

The prime factorization of 7728156768 is 2 × 2 × 2 × 2 × 2 × 3 × 43 × 23 × 23 × 3539. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7728156768)

Multiplication

n×y
n×2 15456313536
n×3 23184470304
n×4 30912627072
n×5 38640783840

Division

n÷y
n÷2 3864078384
n÷3 2576052256
n÷3 1932039192
n÷5 1545631353.6

Exponentiation

ny
n2 5.9724407030784E+19
n3 4.6155958040974E+29
n4 3.5670047951788E+39
n5 2.7566372249349E+49

Nth Root

y√n
2√n 87909.935547696
3√n 1977.084847974
4√n 296.49609701933
5√n 94.97628642603

Divisors of 7728156768

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 -7728156767
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 7728156768 can be divided by 144 positive divisors. The sum of these divisors (counting 7728156768) is 1, the average is 0.0069444444444444.

Base conversion 7728156768

Base System Value
2 Binary 111001100101000100101000001100000
3 Ternary 201221120220001002110
4 Quaternary 13030220211001200
5 Quinary 111311402004033
6 Senary 3314505115320
8 Octal 71450450140
10 Decimal 7728156768
12 Duodecimal 15b8188b40
16 Hexadecimal 1cca25060
20 Vigesimal 60f0jbi8
36 Base36 3jt57xc

Cryptographic Hash Functions

md5 9230f96fa17e4ee1a6584a1dba268b13
sha1 c599f90fcc620e6712433e82ae5aae9d9ce303e0
sha256 f7bd435fb1e81a982e3f640981df0689aa5f2ad60f96913c253641f4bb169c7c
sha512 15ca924d307b53ec109f3d4f5f2c4a38b0358343363bbaf71b05fbf207d3f363eb173d83c7066997681611837e2ebf871aa2e0a543de79617173150fbabdf2a9
ripemd-160 1c7499979bb9acf4f0193ebccc1be00ff288f81c

7728156768 as geometric shapes

Circle

Radius = n
Diameter 15456313536
Circumference 48557441056.278
Area 1.8762975836792E+20

Sphere

Radius = n
Volume 1.9333762493456E+30
Surface area 7.5051903347167E+20
Circumference 48557441056.278

Square

Length = n
Perimeter 30912627072
Area 5.9724407030784E+19
Diagonal 10929264113.451

Cube

Length = n
Surface area 3.5834644218471E+20
Volume 4.6155958040974E+29
Space diagonal 13385560171.033

Equilateral Triangle

Length = n
Perimeter 23184470304
Area 2.5861426857311E+19
Altitude 6692780085.5166

Triangular Pyramid

Length = n
Surface area 2.5861426857311E+19
Volume 5.4395318204891E+28
Height 3643088037.817