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.
7668728 has 16 divisors, whose sum is 14522760
The reverse of 7668728 is 8278667
Previous prime number is 101
Is Prime? no
Number parity even
Number length 7
Sum of Digits 44
Digital Root 8
Name
seven million six hundred sixty-eight thousand seven hundred twenty-eight
Scientific notation
7.668728 × 10^6
Engineering notation
7.668728 × 10^6
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.
3 , 7 , 42 , 58 , 849 , 460 , 7543 , 3505 , 42991 , 29831 , 530166 , 983837 , 5403423 , 974180 , 73043338 , 49108789 , 77655247 , 978671613 , 7240356692 , 1703836863
n×2
15337456
n×3
23006184
n×4
30674912
n×5
38343640
n÷2
3834364
n÷3
2556242.6666667
n÷3
1917182
n÷5
1533745.6
n2
58809389137984
n3
4.5099320914535E+20
n4
3.4585442507828E+27
n5
2.6522635135217E+34
2 √n
2769.2468290133
3 √n
197.20039388412
4 √n
52.623633749612
5 √n
23.820159589846
1 , 2 , 4 , 8 , 101 , 202 , 404 , 808 , 9491 , 18982 , 37964 , 75928 , 958591 , 1917182 , 3834364 , 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
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
md5
92673031f2773aac3760ad3cd41d4f5d
sha1
9fbcb6edcdd851b048215eaea269a036aabbc9e0
sha256
0c879ca3d3b4b303b31e3e8f21eca2134f855647c5affb47b8170cd7288efdae
sha512
4757419541a06bd9dfa1d0a668782b7de05b2c006cde853c3789880b08c3ef5f11f5cf9c9899addc193c84e0d420a8afa85ce8ead20158801a102f40cbe35ddf
ripemd-160
506af7f94087cd906e1ebe0c09916632906d734c
Diameter
15337456
Circumference
48184039.094357
Area
1.8475514487799E+14
Volume
1.8891159368932E+21
Surface area
7.3902057951198E+14
Circumference
48184039.094357
Perimeter
30674912
Area
58809389137984
Diagonal
10845219.14375
Surface area
352856334827904
Volume
4.5099320914535E+20
Space diagonal
13282626.525426
Perimeter
23006184
Area
25465212487269
Altitude
6641313.262713
Surface area
25465212487269
Volume
5.3150059409294E+19
Height
3615073.0479168