128514744 is an even 9-digits composite number following 128514743
and preceding 128514745 . In scientific notation, it is written as 1.28514744 × 10^8.
The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors.
There are 42110784 positive integers (up to 128514744) that are relatively prime to 128514744.
128514744 has 32 divisors, whose sum is 272286000
The reverse of 128514744 is 447415821
Previous prime number is 59
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-eight million five hundred fourteen thousand seven hundred forty-four
Scientific notation
1.28514744 × 10^8
Engineering notation
1.28514744 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 59 × 30253
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
32128686
Product of the distinct prime numbers
The prime factorization of 128514744 is 2 × 2 × 2 × 9 × 59 × 30253.
Since it has a total of 6 prime factors.
1 , 8 , 100 , 69 , 228 , 86 , 6400 , 1621 , 25464 , 29835 , 282129 , 103962 , 7453112 , 6197237 , 6170798 , 94451198 , 828809647 , 646547600 , 2288959373 , 897978616
n×2
257029488
n×3
385544232
n×4
514058976
n×5
642573720
n÷2
64257372
n÷3
42838248
n÷3
32128686
n÷5
25702948.8
n2
16516039425385536
n3
2.1225545786473E+24
n4
2.7277955830089E+32
n5
3.5056195103472E+40
2 √n
11336.434360062
3 √n
504.64307557033
4 √n
106.47269302531
5 √n
41.859167914586
1 , 2 , 4 , 8 , 9 , 18 , 36 , 59 , 72 , 118 , 236 , 472 , 531 , 1062 , 2124 , 4248 , 30253 , 60506 , 121012 , 242024 , 272277 , 544554 , 1089108 , 1784927 , 2178216 , 3569854 , 7139708 , 14279416 , 16064343 , 32128686 , 64257372 , 128514744
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128514743
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128514744 can be divided by 32 positive divisors.
The sum of these divisors (counting 128514744) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101010001111101010111000
3
Ternary
22221211020002100
4
Quaternary
13222033222320
5
Quinary
230344432434
6
Senary
20430303400
8
Octal
752175270
10
Decimal
128514744
12
Duodecimal
37057b60
16
Hexadecimal
7a8fab8
20
Vigesimal
20346h4
36
Base36
24iim0
md5
e77e73323ca09031c5e88da817e5d2f4
sha1
0c5ba38c30654c633fd39ca3016faede4f2bdde1
sha256
0c83813d9c777a0a1dc4e796abb73df27abd43b3f9c5df153ac26318408eae16
sha512
137ae4e910bb5bd3135f124bf1bda26924d7c724edf017975786d16d6fb0bbc38078964e2f23b1bdd6012d6d3064726f821b6c402aeb526d9e73aa694c10a333
ripemd-160
0db7f6d41ac8f275d2fa2661c3da3f80ac41d616
Diameter
257029488
Circumference
807481951.25675
Area
5.1886668125191E+16
Volume
8.8909358281624E+24
Surface area
2.0754667250076E+17
Circumference
807481951.25675
Perimeter
514058976
Area
16516039425385536
Diagonal
181747293.92971
Surface area
99096236552313216
Volume
2.1225545786473E+24
Space diagonal
222594066.12971
Perimeter
385544232
Area
7.1516548561446E+15
Altitude
111297033.06485
Surface area
7.1516548561446E+15
Volume
2.5014545600001E+23
Height
60582431.309902