128314481 is an odd 9-digits composite number following 128314480
and preceding 128314482 . In scientific notation, it is written as 1.28314481 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 128110500 positive integers (up to 128314481) that are relatively prime to 128314481.
128314481 has 4 divisors, whose sum is 128518464
The reverse of 128314481 is 184413821
Previous prime number is 631
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-eight million three hundred fourteen thousand four hundred eighty-one
Scientific notation
1.28314481 × 10^8
Engineering notation
1.28314481 × 10^6
Prime Factorization
631 × 203351
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
128314481
Product of the distinct prime numbers
The prime factorization of 128314481 is 631 × 203351.
Since it has a total of 2 prime factors.
3 , 9 , 60 , 22 , 902 , 922 , 1213 , 1895 , 22659 , 56054 , 990584 , 392953 , 944853 , 1637062 , 44950929 , 46839860 , 330331550 , 902873725 , 4106220041 , 3842153471
n×2
256628962
n×3
384943443
n×4
513257924
n×5
641572405
n÷2
64157240.5
n÷3
42771493.666667
n÷3
32078620.25
n÷5
25662896.2
n2
16464606034299361
n3
2.1126473781606E+24
n4
2.7108325186469E+32
n5
3.478390677081E+40
2 √n
11327.598200854
3 √n
504.38081285812
4 √n
106.43118998139
5 √n
41.846114046481
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128314480
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128314481 can be divided by 4 positive divisors.
The sum of these divisors (counting 128314481) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101001011110110001110001
3
Ternary
22221110001101012
4
Quaternary
13221132301301
5
Quinary
230322030411
6
Senary
20422120305
8
Octal
751366161
10
Decimal
128314481
12
Duodecimal
36b80095
16
Hexadecimal
7a5ec71
20
Vigesimal
201j641
36
Base36
24e835
md5
5c726e662f8098cb25652fdbac509669
sha1
c515aea7e52b49e4ffc5a5eadd5863480fd842bc
sha256
fc74648908ffb15301f47fb8cad10010bafb239d7b389164406948874bc6cc5d
sha512
7f7835c99512b57f0c464efd56d4a9faa76e6399c884455b8e03d039a449ad4942ea860dfff514e2a0a77e4f6a0c654d9b1c603b61f61f1f61f396084a7ad411
ripemd-160
4d4c3a717db6861c4cee08ac972e9e1c97bdca5a
Diameter
256628962
Circumference
806223661.71757
Area
5.1725085361605E+16
Volume
8.8494366438067E+24
Surface area
2.0690034144642E+17
Circumference
806223661.71757
Perimeter
513257924
Area
16464606034299361
Diagonal
181464079.27906
Surface area
98787636205796166
Volume
2.1126473781606E+24
Space diagonal
222247200.43883
Perimeter
384943443
Area
7.1293835445029E+15
Altitude
111123600.21942
Surface area
7.1293835445029E+15
Volume
2.4897788122556E+23
Height
60488026.426355