128540340 is an even 9-digits composite number following 128540339
and preceding 128540341 . In scientific notation, it is written as 1.28540340 × 10^8.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 34277376 positive integers (up to 128540340) that are relatively prime to 128540340.
128540340 has 24 divisors, whose sum is 299927880
The reverse of 128540340 is 043045821
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred twenty-eight million five hundred forty thousand three hundred forty
Scientific notation
1.28540340 × 10^8
Engineering notation
1.28540340 × 10^6
Prime Factorization
2 × 2 × 9 × 5 × 714113
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64270170
Product of the distinct prime numbers
The prime factorization of 128540340 is 2 × 2 × 9 × 5 × 714113.
Since it has a total of 5 prime factors.
4 , 10 , 52 , 79 , 637 , 196 , 6879 , 2788 , 60939 , 85199 , 614330 , 144954 , 5211020 , 3511211 , 24577737 , 50785348 , 661421424 , 568476989 , 5070593041 , 2829815949
n×2
257080680
n×3
385621020
n×4
514161360
n×5
642701700
n÷2
64270170
n÷3
42846780
n÷3
32135085
n÷5
25708068
n2
16522619007315600
n3
2.1238230648908E+24
n4
2.7299693886091E+32
n5
3.509111934014E+40
2 √n
11337.563230254
3 √n
504.67657623159
4 √n
106.47799411265
5 √n
41.860835181518
1 , 2 , 4 , 5 , 9 , 10 , 18 , 20 , 36 , 45 , 90 , 180 , 714113 , 1428226 , 2856452 , 3570565 , 6427017 , 7141130 , 12854034 , 14282260 , 25708068 , 32135085 , 64270170 , 128540340
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
-128540339
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 128540340 can be divided by 24 positive divisors.
The sum of these divisors (counting 128540340) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101010010101111010110100
3
Ternary
22221212112012100
4
Quaternary
13222111322310
5
Quinary
230401242330
6
Senary
20431022100
8
Octal
752257264
10
Decimal
128540340
12
Duodecimal
3706a930
16
Hexadecimal
7a95eb4
20
Vigesimal
2037ah0
36
Base36
24j2d0
md5
e18c269c2de39da7700a97299b1255cf
sha1
eebf41ad48cdc59706b2295c05e9a4ff694b794a
sha256
fb7ca091f278610009b3dbb1fc71fd5c4ffc5f470235f077e06599c5197ea4cf
sha512
40581f16b34ad3aeaa4072f8a7175412164c8c0b8eb67e87ee6be436f07615eb676ea341740d2561e64a3723e9b6eb4f2623df6231c90b1b18908ce717758e30
ripemd-160
a96f633b7be6e77bde8b9d17d4eb6ce16d7c96aa
Diameter
257080680
Circumference
807642775.66787
Area
5.1907338491446E+16
Volume
8.896249250914E+24
Surface area
2.0762935396578E+17
Circumference
807642775.66787
Perimeter
514161360
Area
16522619007315600
Diagonal
181783492.14005
Surface area
99135714043893600
Volume
2.1238230648908E+24
Space diagonal
222638399.70218
Perimeter
385621020
Area
7.1545038986935E+15
Altitude
111319199.85109
Surface area
7.1545038986935E+15
Volume
2.5029494853745E+23
Height
60594497.380016