9780128 is an even 7-digits composite number following 9780127
and preceding 9780129 . In scientific notation, it is written as 9.780128 × 10^6.
The sum of its digits is 35. It has a total of 7 prime factors and 24 positive divisors.
There are 4731840 positive integers (up to 9780128) that are relatively prime to 9780128.
9780128 has 24 divisors, whose sum is 19877760
The reverse of 9780128 is 8210879
Previous prime number is 31
Is Prime? no
Number parity even
Number length 7
Sum of Digits 35
Digital Root 8
Name
nine million seven hundred eighty thousand one hundred twenty-eight
Scientific notation
9.780128 × 10^6
Engineering notation
9.780128 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 31 × 9859
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
611258
Product of the distinct prime numbers
The prime factorization of 9780128 is 2 × 2 × 2 × 2 × 2 × 31 × 9859.
Since it has a total of 7 prime factors.
8 , 6 , 95 , 90 , 155 , 552 , 8665 , 9618 , 73608 , 29250 , 46514 , 856326 , 731144 , 607061 , 56031746 , 27877040 , 624371756 , 681281328 , 3335516878 , 7020329190
n×2
19560256
n×3
29340384
n×4
39120512
n×5
48900640
n÷2
4890064
n÷3
3260042.6666667
n÷3
2445032
n÷5
1956025.6
n2
95650903696384
n3
9.3547808146631E+20
n4
9.1490953779349E+27
n5
8.9479323880412E+34
2 √n
3127.3196190988
3 √n
213.85275339644
4 √n
55.922442892803
5 √n
25.00742112884
1 , 2 , 4 , 8 , 16 , 31 , 32 , 62 , 124 , 248 , 496 , 992 , 9859 , 19718 , 39436 , 78872 , 157744 , 305629 , 315488 , 611258 , 1222516 , 2445032 , 4890064 , 9780128
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-9780127
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 9780128 can be divided by 24 positive divisors.
The sum of these divisors (counting 9780128) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101010011101110100000
3
Ternary
200101212210222
4
Quaternary
211103232200
5
Quinary
10000431003
6
Senary
545342212
8
Octal
45235640
10
Decimal
9780128
12
Duodecimal
3337968
16
Hexadecimal
953ba0
20
Vigesimal
312a68
36
Base36
5tme8
md5
eef329f42886da1727ce9930a8155f83
sha1
1adcebf938176f8c107cad99e6a12404bdcd1400
sha256
90e1971ea9e8d51f1445d9a723901f236b10b0bf9c51f2f8ab82e4cff84ad5da
sha512
c33afae0abf5d6989da859a6de1ae6ee8911515d7577c83dba6be7179e76f5eda92b5cfc38055f9ae1c3309601b58a0dd085b01f14d6b99cc58cc9414a24208b
ripemd-160
da7b506029d3931cf43260efa6351cc79b1d1ecd
Diameter
19560256
Circumference
61450356.551936
Area
3.0049617636178E+14
Volume
3.9185214244384E+21
Surface area
1.2019847054471E+15
Circumference
61450356.551936
Perimeter
39120512
Area
95650903696384
Diagonal
13831189.659345
Surface area
573905422178304
Volume
9.3547808146631E+20
Space diagonal
16939678.600527
Perimeter
29340384
Area
41418056248004
Altitude
8469839.3002635
Surface area
41418056248004
Volume
1.1024714917603E+20
Height
4610396.553115