128280332 is an even 9-digits composite number following 128280331
and preceding 128280333 . In scientific notation, it is written as 1.28280332 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 62406576 positive integers (up to 128280332) that are relatively prime to 128280332.
128280332 has 12 divisors, whose sum is 230558160
The reverse of 128280332 is 233082821
Previous prime number is 37
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred twenty-eight million two hundred eighty thousand three hundred thirty-two
Scientific notation
1.28280332 × 10^8
Engineering notation
1.28280332 × 10^6
Prime Factorization
2 × 2 × 37 × 866759
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64140166
Product of the distinct prime numbers
The prime factorization of 128280332 is 2 × 2 × 37 × 866759.
Since it has a total of 4 prime factors.
4 , 1 , 55 , 28 , 926 , 274 , 8259 , 2047 , 78109 , 28763 , 442023 , 83821 , 1184582 , 6551594 , 75574633 , 87736216 , 711524300 , 280538674 , 7391082959 , 3993701418
n×2
256560664
n×3
384840996
n×4
513121328
n×5
641401660
n÷2
64140166
n÷3
42760110.666667
n÷3
32070083
n÷5
25656066.4
n2
16455843578030224
n3
2.1109610775298E+24
n4
2.707947878646E+32
n5
3.473764529114E+40
2 √n
11326.090764249
3 √n
504.33606439209
4 √n
106.42410800307
5 √n
41.843886464552
1 , 2 , 4 , 37 , 74 , 148 , 866759 , 1733518 , 3467036 , 32070083 , 64140166 , 128280332
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128280331
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128280332 can be divided by 12 positive divisors.
The sum of these divisors (counting 128280332) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101001010110011100001100
3
Ternary
22221101022112102
4
Quaternary
13221112130030
5
Quinary
230314432312
6
Senary
20421254232
8
Octal
751263414
10
Decimal
128280332
12
Duodecimal
36b64378
16
Hexadecimal
7a5670c
20
Vigesimal
201f0gc
36
Base36
24dhqk
md5
d97ec235f725bbce4d55e756ef5631a8
sha1
4b10c9283e2e7af5b83cf9fc7fdceb4385192370
sha256
b00c99feaa634e17ce933c80ef08a5644ac66e2b4ffa4f85d4cce147cb1d9321
sha512
799799ac58adf0e4503e3a7a245cb1972d4e3deeefb855c4d408b60461531e05d271cdef9df879507d8f914029d402e321a1a915d70f93f2d990ec42774e16dd
ripemd-160
970a75bf00863cc151f66370dbf8b8e95f26f7dd
Diameter
256560664
Circumference
806009097.22252
Area
5.1697557293363E+16
Volume
8.8423730842421E+24
Surface area
2.0679022917345E+17
Circumference
806009097.22252
Perimeter
513121328
Area
16455843578030224
Diagonal
181415785.30012
Surface area
98735061468181344
Volume
2.1109610775298E+24
Space diagonal
222188052.6358
Perimeter
384840996
Area
7.1255892896386E+15
Altitude
111094026.3179
Surface area
7.1255892896386E+15
Volume
2.4877914879036E+23
Height
60471928.433374