128548488 is an even 9-digits composite number following 128548487
and preceding 128548489 . In scientific notation, it is written as 1.28548488 × 10^8.
The sum of its digits is 48. It has a total of 5 prime factors and 16 positive divisors.
There are 42849488 positive integers (up to 128548488) that are relatively prime to 128548488.
128548488 has 16 divisors, whose sum is 321371280
The reverse of 128548488 is 884845821
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred twenty-eight million five hundred forty-eight thousand four hundred eighty-eight
Scientific notation
1.28548488 × 10^8
Engineering notation
1.28548488 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 5356187
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
32137122
Product of the distinct prime numbers
The prime factorization of 128548488 is 2 × 2 × 2 × 3 × 5356187.
Since it has a total of 5 prime factors.
2 , 2 , 20 , 68 , 91 , 526 , 5614 , 2437 , 13395 , 39275 , 49068 , 426193 , 7389662 , 9206783 , 4854555 , 14947765 , 608465525 , 256015549 , 6332079134 , 96987137
n×2
257096976
n×3
385645464
n×4
514193952
n×5
642742440
n÷2
64274244
n÷3
42849496
n÷3
32137122
n÷5
25709697.6
n2
16524713767086144
n3
2.1242269693917E+24
n4
2.7306616508413E+32
n5
3.5102242645523E+40
2 √n
11337.922561034
3 √n
504.68723959704
4 √n
106.4796814469
5 √n
41.861365868518
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 5356187 , 10712374 , 16068561 , 21424748 , 32137122 , 42849496 , 64274244 , 128548488
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
-128548487
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 128548488 can be divided by 16 positive divisors.
The sum of these divisors (counting 128548488) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101010010111111010001000
3
Ternary
22221212221101010
4
Quaternary
13222113322020
5
Quinary
230402022423
6
Senary
20431123520
8
Octal
752277210
10
Decimal
128548488
12
Duodecimal
370735a0
16
Hexadecimal
7a97e88
20
Vigesimal
2038b48
36
Base36
24j8nc
md5
54845908c7c5cfa0eba6836762d5f9cd
sha1
21f34ac75a40fce4122609ed336d11980759be82
sha256
794da0a47961d8a70fa5ab46205a439a42c2a3ce416a01da3d26d617cc42574d
sha512
83da06837bfddb6be9615b870ceee6dbc725cdc6b93625bc433b9be40aad540505d88671a7bed551e0aef01f616cad6da49bd68e76c24d29fa969db0b0142c7d
ripemd-160
974ce9078616c04906185335e5c6225ef723b347
Diameter
257096976
Circumference
807693971.06175
Area
5.1913919373352E+16
Volume
8.8979411221311E+24
Surface area
2.0765567749341E+17
Circumference
807693971.06175
Perimeter
514193952
Area
16524713767086144
Diagonal
181795015.15216
Surface area
99148282602516864
Volume
2.1242269693917E+24
Space diagonal
222652512.45216
Perimeter
385645464
Area
7.1554109562815E+15
Altitude
111326256.22608
Surface area
7.1554109562815E+15
Volume
2.5034254913937E+23
Height
60598338.384052