128397310 is an even 9-digits composite number following 128397309
and preceding 128397311 . In scientific notation, it is written as 1.28397310 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 51262848 positive integers (up to 128397310) that are relatively prime to 128397310.
128397310 has 16 divisors, whose sum is 231547536
The reverse of 128397310 is 013793821
Previous prime number is 547
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-eight million three hundred ninety-seven thousand three hundred ten
Scientific notation
1.28397310 × 10^8
Engineering notation
1.28397310 × 10^6
Prime Factorization
2 × 5 × 547 × 23473
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
128397310
Product of the distinct prime numbers
The prime factorization of 128397310 is 2 × 5 × 547 × 23473.
Since it has a total of 4 prime factors.
4 , 1 , 28 , 55 , 73 , 64 , 3031 , 4044 , 90759 , 73633 , 501342 , 455603 , 3889694 , 6751132 , 57272907 , 52621498 , 719239127 , 60546335 , 209970342 , 5704081367
n×2
256794620
n×3
385191930
n×4
513589240
n×5
641986550
n÷2
64198655
n÷3
42799103.333333
n÷3
32099327.5
n÷5
25679462
n2
16485869215236100
n3
2.1167412602481E+24
n4
2.7178388378187E+32
n5
3.4896319578945E+40
2 √n
11331.253681742
3 √n
504.48931807627
4 √n
106.44836157378
5 √n
41.851515116007
1 , 2 , 5 , 10 , 547 , 1094 , 2735 , 5470 , 23473 , 46946 , 117365 , 234730 , 12839731 , 25679462 , 64198655 , 128397310
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
-128397309
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 128397310 can be divided by 16 positive divisors.
The sum of these divisors (counting 128397310) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101001110010111111111110
3
Ternary
22221121020222221
4
Quaternary
13221302333332
5
Quinary
230332203220
6
Senary
20423555554
8
Octal
751627776
10
Decimal
128397310
12
Duodecimal
36bbbbba
16
Hexadecimal
7a72ffe
20
Vigesimal
2029d5a
36
Base36
24fzzy
md5
aef8a63561d4926acd83034f286e7b1c
sha1
3b238d2c1da584cb8efbc109fad4a697aa032d3a
sha256
5db2bf2a3551112763ecc74345788e171f1a867284ddc2f4949b7d8c43d22f32
sha512
66b8f511d90c034c25f970c160e7646338d68c14fc609fad1406b1f04faf2e84cff39d805ff3c44fcfd80ba1d667bf99c036bb30fdbe3d9887a3211c58ebd6ad
ripemd-160
c100c1d6c85927675fdf67755cea2264c71ad39e
Diameter
256794620
Circumference
806744091.67338
Area
5.1791885614628E+16
Volume
8.8665850569946E+24
Surface area
2.0716754245851E+17
Circumference
806744091.67338
Perimeter
513589240
Area
16485869215236100
Diagonal
181581217.17422
Surface area
98915215291416600
Volume
2.1167412602481E+24
Space diagonal
222390664.47517
Perimeter
385191930
Area
7.1385907719311E+15
Altitude
111195332.23759
Surface area
7.1385907719311E+15
Volume
2.4946034985647E+23
Height
60527072.391408