128224213 is an odd 9-digits composite number following 128224212
and preceding 128224214 . In scientific notation, it is written as 1.28224213 × 10^8.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 118282800 positive integers (up to 128224213) that are relatively prime to 128224213.
128224213 has 8 divisors, whose sum is 138178656
The reverse of 128224213 is 312422821
Previous prime number is 4091
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred twenty-eight million two hundred twenty-four thousand two hundred thirteen
Scientific notation
1.28224213 × 10^8
Engineering notation
1.28224213 × 10^6
Prime Factorization
13 × 4091 × 2411
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128224213
Product of the distinct prime numbers
The prime factorization of 128224213 is 13 × 4091 × 2411.
Since it has a total of 3 prime factors.
6 , 10 , 55 , 37 , 144 , 559 , 163 , 4697 , 30104 , 54482 , 164937 , 702431 , 6648029 , 6176358 , 9260398 , 18178697 , 432783718 , 952979281 , 3117950824 , 2919514893
n×2
256448426
n×3
384672639
n×4
512896852
n×5
641121065
n÷2
64112106.5
n÷3
42741404.333333
n÷3
32056053.25
n÷5
25644842.6
n2
16441448799469369
n3
2.1081918328918E+24
n4
2.7032123862557E+32
n5
3.4661728079949E+40
2 √n
11323.613071807
3 √n
504.2625094327
4 √n
106.41246671235
5 √n
41.840224721476
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
-128224212
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 128224213 can be divided by 8 positive divisors.
The sum of these divisors (counting 128224213) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101001001000101111010101
3
Ternary
22221021110112221
4
Quaternary
13221020233111
5
Quinary
230311133323
6
Senary
20420142341
8
Octal
751105725
10
Decimal
128224213
12
Duodecimal
36b379b1
16
Hexadecimal
7a48bd5
20
Vigesimal
20180ad
36
Base36
24cafp
md5
64e3169314e44993eb8d82e2026c5960
sha1
2e83ab0ece2082adb69046b7c1a71a4312db25cb
sha256
f69c663cc57be6659e096c14dc66487948184eacdc01392ebbab5e7e83b5e331
sha512
3f87e7b8f42a4fd25c0fa5a0c72c0e8415eb6ef93075e1e10356b5777e8e01fd50e88599a581198ea3a962db3c84a180f1d1f49202c24b9ee6326a97ba7313d7
ripemd-160
763570d26a881a79f047851b176c0d026f17cbb2
Diameter
256448426
Circumference
805656491.14627
Area
5.1652334762786E+16
Volume
8.8307732994276E+24
Surface area
2.0660933905114E+17
Circumference
805656491.14627
Perimeter
512896852
Area
16441448799469369
Diagonal
181336421.04922
Surface area
98648692796816214
Volume
2.1081918328918E+24
Space diagonal
222090851.67653
Perimeter
384672639
Area
7.1193561676808E+15
Altitude
111045425.83827
Surface area
7.1193561676808E+15
Volume
2.4845279017998E+23
Height
60445473.683072