128328213 is an odd 9-digits composite number following 128328212
and preceding 128328214 . In scientific notation, it is written as 1.28328213 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 78834624 positive integers (up to 128328213) that are relatively prime to 128328213.
128328213 has 8 divisors, whose sum is 131846400
The reverse of 128328213 is 312823821
Previous prime number is 5039
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-eight million three hundred twenty-eight thousand two hundred thirteen
Scientific notation
1.28328213 × 10^8
Engineering notation
1.28328213 × 10^6
Prime Factorization
39 × 5039 × 653
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128328213
Product of the distinct prime numbers
The prime factorization of 128328213 is 39 × 5039 × 653.
Since it has a total of 3 prime factors.
6 , 3 , 30 , 74 , 883 , 515 , 7298 , 3944 , 7589 , 78583 , 391390 , 157966 , 6907901 , 7454391 , 44024525 , 73655570 , 72499008 , 135120751 , 8784101588 , 2218188267
n×2
256656426
n×3
384984639
n×4
513312852
n×5
641641065
n÷2
64164106.5
n÷3
42776071
n÷3
32082053.25
n÷5
25665642.6
n2
16468130251773369
n3
2.1133257266613E+24
n4
2.7119931398937E+32
n5
3.4802523331082E+40
2 √n
11328.204314895
3 √n
504.39880487847
4 √n
106.43403738887
5 √n
41.847009668295
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
-128328212
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 128328213 can be divided by 8 positive divisors.
The sum of these divisors (counting 128328213) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101001100010001000010101
3
Ternary
22221110202012210
4
Quaternary
13221202020111
5
Quinary
230323000323
6
Senary
20422304033
8
Octal
751421025
10
Decimal
128328213
12
Duodecimal
36b88019
16
Hexadecimal
7a62215
20
Vigesimal
20210ad
36
Base36
24eiol
md5
5f345c074c6febf4645b0154d2a132e4
sha1
a6ad48577fc7f856510b628b0a79ddf4dfd601da
sha256
bd8e611f2ec199954e03ec200b7a676e8ca27369883b3dd43f07876476b637e2
sha512
48b9368a635e535d766c9367214bbaa9fc5c1b5f9135026bc71eef01bc52d1b4f33ecdef8118ab38d4ff6a0a1f96558ee499188389ba129deb85174413577753
ripemd-160
89bdcc451e6b8a9d36a9cb1ba2b7b34cdd123e5b
Diameter
256656426
Circumference
806309942.41821
Area
5.1736157017331E+16
Volume
8.852278103362E+24
Surface area
2.0694462806932E+17
Circumference
806309942.41821
Perimeter
513312852
Area
16468130251773369
Diagonal
181483499.2597
Surface area
98808781510640214
Volume
2.1133257266613E+24
Space diagonal
222270984.96052
Perimeter
384984639
Area
7.1309095754334E+15
Altitude
111135492.48026
Surface area
7.1309095754334E+15
Volume
2.4905782536303E+23
Height
60494499.753234