128577246 is an even 9-digits composite number following 128577245
and preceding 128577247 . In scientific notation, it is written as 1.28577246 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 36736344 positive integers (up to 128577246) that are relatively prime to 128577246.
128577246 has 16 divisors, whose sum is 293890944
The reverse of 128577246 is 642775821
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-eight million five hundred seventy-seven thousand two hundred forty-six
Scientific notation
1.28577246 × 10^8
Engineering notation
1.28577246 × 10^6
Prime Factorization
2 × 3 × 7 × 3061363
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
128577246
Product of the distinct prime numbers
The prime factorization of 128577246 is 2 × 3 × 7 × 3061363.
Since it has a total of 4 prime factors.
8 , 5 , 42 , 64 , 186 , 773 , 7258 , 9249 , 26528 , 38829 , 998755 , 3769 , 3830712 , 9226225 , 56324063 , 52150260 , 632579795 , 711060750 , 3928137236 , 2874945081
n×2
257154492
n×3
385731738
n×4
514308984
n×5
642886230
n÷2
64288623
n÷3
42859082
n÷3
32144311.5
n÷5
25715449.2
n2
16532108188944516
n3
2.1256529415085E+24
n4
2.7331060117097E+32
n5
3.5141524401167E+40
2 √n
11339.190711863
3 √n
504.72487186506
4 √n
106.48563617626
5 √n
41.863238689375
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 3061363 , 6122726 , 9184089 , 18368178 , 21429541 , 42859082 , 64288623 , 128577246
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
-128577245
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 128577246 can be divided by 16 positive divisors.
The sum of these divisors (counting 128577246) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101010011110111011011110
3
Ternary
22221221101211020
4
Quaternary
13222132323132
5
Quinary
230403432441
6
Senary
20431505010
8
Octal
752367336
10
Decimal
128577246
12
Duodecimal
37088166
16
Hexadecimal
7a9eede
20
Vigesimal
203c326
36
Base36
24juu6
md5
a20b412cd8fcc2a001b1335e50139fdb
sha1
e6b4efbb5eef971a6b657ef04825919444e6ba10
sha256
cc22caf54a024132a8159dd5e400a301544a82f2c3774c02048f26175c81d7ff
sha512
3f5a714b2e1a0dbe238ac597231e33170e222beaf04e1fd067b8f8dec0bbe66e614aeb1f8efa49e9190a0a93d1d31ef5da45468a13d78c1e3fb542f30942ab73
ripemd-160
a08978cabac18f7694560c08c4715788acb158fb
Diameter
257154492
Circumference
807874662.90482
Area
5.193714963474E+16
Volume
8.9039142201663E+24
Surface area
2.0774859853896E+17
Circumference
807874662.90482
Perimeter
514308984
Area
16532108188944516
Diagonal
181835685.10578
Surface area
99192649133667096
Volume
2.1256529415085E+24
Space diagonal
222702322.76928
Perimeter
385731738
Area
7.1586128348693E+15
Altitude
111351161.38464
Surface area
7.1586128348693E+15
Volume
2.5051060156497E+23
Height
60611895.035261