128548612 is an even 9-digits composite number following 128548611
and preceding 128548613 . In scientific notation, it is written as 1.28548612 × 10^8.
The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors.
There are 61765440 positive integers (up to 128548612) that are relatively prime to 128548612.
128548612 has 24 divisors, whose sum is 233906400
The reverse of 128548612 is 216845821
Previous prime number is 41
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-eight million five hundred forty-eight thousand six hundred twelve
Scientific notation
1.28548612 × 10^8
Engineering notation
1.28548612 × 10^6
Prime Factorization
2 × 2 × 67 × 41 × 11699
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64274306
Product of the distinct prime numbers
The prime factorization of 128548612 is 2 × 2 × 67 × 41 × 11699.
Since it has a total of 5 prime factors.
9 , 7 , 97 , 23 , 602 , 574 , 5624 , 9607 , 50160 , 32113 , 272692 , 924988 , 7756267 , 9715498 , 32747290 , 77064454 , 579374912 , 11557730 , 6955227030 , 3546068023
n×2
257097224
n×3
385645836
n×4
514194448
n×5
642743060
n÷2
64274306
n÷3
42849537.333333
n÷3
32137153
n÷5
25709722.4
n2
16524745647126544
n3
2.1242331165912E+24
n4
2.7306721870223E+32
n5
3.5102411946872E+40
2 √n
11337.928029406
3 √n
504.68740187354
4 √n
106.47970712491
5 √n
41.861373944548
1 , 2 , 4 , 41 , 67 , 82 , 134 , 164 , 268 , 2747 , 5494 , 10988 , 11699 , 23398 , 46796 , 479659 , 783833 , 959318 , 1567666 , 1918636 , 3135332 , 32137153 , 64274306 , 128548612
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
-128548611
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 128548612 can be divided by 24 positive divisors.
The sum of these divisors (counting 128548612) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101010010111111100000100
3
Ternary
22221212221112201
4
Quaternary
13222113330010
5
Quinary
230402023422
6
Senary
20431124244
8
Octal
752277404
10
Decimal
128548612
12
Duodecimal
37073684
16
Hexadecimal
7a97f04
20
Vigesimal
2038bac
36
Base36
24j8qs
md5
0390638c7c8a2e2f0ecdd6f482c42b36
sha1
f15523ce240926c1fc713ff05b1dedc876692031
sha256
3576a86eb770a7e29ab76ec8deb78fb91fa535849dd6ef4f0e2bbeb22a2486fb
sha512
2c05aed4a06526e3bcd8499845b50a0f6b8f63600af5cc9cae597217618b2fae25f0ac834de4661559610fd47749e250229f25c7fa25cdd0fff6c8dbf1bf1e56
ripemd-160
7681e885a0d19c8bc631e240f6cf70f63480cfb0
Diameter
257097224
Circumference
807694750.17673
Area
5.1914019527453E+16
Volume
8.8979668714599E+24
Surface area
2.0765607810981E+17
Circumference
807694750.17673
Perimeter
514194448
Area
16524745647126544
Diagonal
181795190.51464
Surface area
99148473882759264
Volume
2.1242331165912E+24
Space diagonal
222652727.22646
Perimeter
385645836
Area
7.155424760744E+15
Altitude
111326363.61323
Surface area
7.155424760744E+15
Volume
2.5034327359377E+23
Height
60598396.838212