128250464 is an even 9-digits composite number following 128250463
and preceding 128250465 . In scientific notation, it is written as 1.28250464 × 10^8.
The sum of its digits is 32. It has a total of 6 prime factors and 12 positive divisors.
There are 64125216 positive integers (up to 128250464) that are relatively prime to 128250464.
128250464 has 12 divisors, whose sum is 252493164
The reverse of 128250464 is 464052821
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-eight million two hundred fifty thousand four hundred sixty-four
Scientific notation
1.28250464 × 10^8
Engineering notation
1.28250464 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 4007827
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8015654
Product of the distinct prime numbers
The prime factorization of 128250464 is 2 × 2 × 2 × 2 × 2 × 4007827.
Since it has a total of 6 prime factors.
8 , 2 , 58 , 1 , 360 , 986 , 8065 , 5417 , 4848 , 49973 , 349771 , 873910 , 6542338 , 9566944 , 76704341 , 490294 , 495202509 , 929592460 , 9530730727 , 6783462469
n×2
256500928
n×3
384751392
n×4
513001856
n×5
641252320
n÷2
64125232
n÷3
42750154.666667
n÷3
32062616
n÷5
25650092.8
n2
16448181516215296
n3
2.1094869114108E+24
n4
2.7054267519037E+32
n5
3.4697223624966E+40
2 √n
11324.772138988
3 √n
504.29691918932
4 √n
106.41791267915
5 √n
41.841937748649
1 , 2 , 4 , 8 , 16 , 32 , 4007827 , 8015654 , 16031308 , 32062616 , 64125232 , 128250464
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128250463
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128250464 can be divided by 12 positive divisors.
The sum of these divisors (counting 128250464) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101001001111001001100000
3
Ternary
22221022210120012
4
Quaternary
13221033021200
5
Quinary
230313003324
6
Senary
20420504052
8
Octal
751171140
10
Decimal
128250464
12
Duodecimal
36b4b028
16
Hexadecimal
7a4f260
20
Vigesimal
201b634
36
Base36
24cuow
md5
d23ff10c3fa66cdb436c88ece39e51a2
sha1
bddecd99fcafed4dda734680aed5e3035f9e0c2e
sha256
394a76a9ca4a55e4686b16f3b8ee412aa36e0efe350c16245d1483cd0fa9f181
sha512
28aa8849be94325b0882788b0da00cfae978edcca4fe6cff61e04c89d0eed73481daeaacaacfefc0804995927f0564854fdbada2363218642b4ca27354c7fcc6
ripemd-160
2238268766ff96f97177bcdec3a5effa5759230c
Diameter
256500928
Circumference
805821431.04376
Area
5.1673486216253E+16
Volume
8.8361981116428E+24
Surface area
2.0669394486501E+17
Circumference
805821431.04376
Perimeter
513001856
Area
16448181516215296
Diagonal
181373545.56944
Surface area
98689089097291776
Volume
2.1094869114108E+24
Space diagonal
222136319.74228
Perimeter
384751392
Area
7.12227151955E+15
Altitude
111068159.87114
Surface area
7.12227151955E+15
Volume
2.4860541664714E+23
Height
60457848.523147