7668728 (number)

7668728 is an even 7-digits composite number following 7668727 and preceding 7668729. In scientific notation, it is written as 7.668728 × 10^6. The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors. There are 3796000 positive integers (up to 7668728) that are relatively prime to 7668728.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.668728 × 10^6
Engineering notation 7.668728 × 10^6

Prime Factorization of 7668728

Prime Factorization 2 × 2 × 2 × 101 × 9491

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1917182
Product of the distinct prime numbers

The prime factorization of 7668728 is 2 × 2 × 2 × 101 × 9491. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7668728)

Multiplication

n×y
n×2 15337456
n×3 23006184
n×4 30674912
n×5 38343640

Division

n÷y
n÷2 3834364
n÷3 2556242.6666667
n÷3 1917182
n÷5 1533745.6

Exponentiation

ny
n2 58809389137984
n3 4.5099320914535E+20
n4 3.4585442507828E+27
n5 2.6522635135217E+34

Nth Root

y√n
2√n 2769.2468290133
3√n 197.20039388412
4√n 52.623633749612
5√n 23.820159589846

Divisors of 7668728

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7668727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7668728 can be divided by 16 positive divisors. The sum of these divisors (counting 7668728) is 1, the average is 0.0625.

Base conversion 7668728

Base System Value
2 Binary 11101010000001111111000
3 Ternary 112102121111222
4 Quaternary 131100033320
5 Quinary 3430344403
6 Senary 432211212
8 Octal 35201770
10 Decimal 7668728
12 Duodecimal 2699b08
16 Hexadecimal 7503f8
20 Vigesimal 27ibg8
36 Base36 4kd88

Cryptographic Hash Functions

md5 92673031f2773aac3760ad3cd41d4f5d
sha1 9fbcb6edcdd851b048215eaea269a036aabbc9e0
sha256 0c879ca3d3b4b303b31e3e8f21eca2134f855647c5affb47b8170cd7288efdae
sha512 4757419541a06bd9dfa1d0a668782b7de05b2c006cde853c3789880b08c3ef5f11f5cf9c9899addc193c84e0d420a8afa85ce8ead20158801a102f40cbe35ddf
ripemd-160 506af7f94087cd906e1ebe0c09916632906d734c

7668728 as geometric shapes

Circle

Radius = n
Diameter 15337456
Circumference 48184039.094357
Area 1.8475514487799E+14

Sphere

Radius = n
Volume 1.8891159368932E+21
Surface area 7.3902057951198E+14
Circumference 48184039.094357

Square

Length = n
Perimeter 30674912
Area 58809389137984
Diagonal 10845219.14375

Cube

Length = n
Surface area 352856334827904
Volume 4.5099320914535E+20
Space diagonal 13282626.525426

Equilateral Triangle

Length = n
Perimeter 23006184
Area 25465212487269
Altitude 6641313.262713

Triangular Pyramid

Length = n
Surface area 25465212487269
Volume 5.3150059409294E+19
Height 3615073.0479168