128328045 is an odd 9-digits composite number following 128328044
and preceding 128328046 . In scientific notation, it is written as 1.28328045 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 66081344 positive integers (up to 128328045) that are relatively prime to 128328045.
128328045 has 8 divisors, whose sum is 141603840
The reverse of 128328045 is 540823821
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-eight million three hundred twenty-eight thousand forty-five
Scientific notation
1.28328045 × 10^8
Engineering notation
1.28328045 × 10^6
Prime Factorization
15 × 29 × 295007
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128328045
Product of the distinct prime numbers
The prime factorization of 128328045 is 15 × 29 × 295007.
Since it has a total of 3 prime factors.
5 , 3 , 37 , 95 , 405 , 752 , 6413 , 3945 , 43695 , 44587 , 303322 , 225558 , 8863179 , 3655416 , 30580794 , 22407803 , 346946171 , 189116356 , 7626916078 , 9020772793
n×2
256656090
n×3
384984135
n×4
513312180
n×5
641640225
n÷2
64164022.5
n÷3
42776015
n÷3
32082011.25
n÷5
25665609
n2
16468087133522025
n3
2.1133174267345E+24
n4
2.7119789383727E+32
n5
3.4802295524255E+40
2 √n
11328.196899772
3 √n
504.3985847683
4 √n
106.4340025545
5 √n
41.846998711545
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128328044
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128328045 can be divided by 8 positive divisors.
The sum of these divisors (counting 128328045) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101001100010000101101101
3
Ternary
22221110201222120
4
Quaternary
13221202011231
5
Quinary
230322444140
6
Senary
20422303153
8
Octal
751420555
10
Decimal
128328045
12
Duodecimal
36b87ab9
16
Hexadecimal
7a6216d
20
Vigesimal
2021025
36
Base36
24eijx
md5
9ebb4c940b5f20c6a111b95ae0b2635c
sha1
39199453e90ce76ce7f478e8de23eac492f149af
sha256
f7ddd6324a38be92e9e4a71f496492a8c52824b9e65b25b82bba553a53a94b25
sha512
aca71be73334290e591773a9a6dc9395d758f0cf7845fd77f510b39f0d48b871a1d8b91a4966e689925d70fb813e177cde0d1da00c2ab9fd72ee4974651f207a
ripemd-160
5128e453720b7f6c9bdadfcc1853554c0603012e
Diameter
256656090
Circumference
806308886.84308
Area
5.1736021557349E+16
Volume
8.85224333671E+24
Surface area
2.069440862294E+17
Circumference
806308886.84308
Perimeter
513312180
Area
16468087133522025
Diagonal
181483261.67182
Surface area
98808522801132150
Volume
2.1133174267345E+24
Space diagonal
222270693.97599
Perimeter
384984135
Area
7.1308909046829E+15
Altitude
111135346.98799
Surface area
7.1308909046829E+15
Volume
2.4905684720728E+23
Height
60494420.557275