128213006 is an even 9-digits composite number following 128213005
and preceding 128213007 . In scientific notation, it is written as 1.28213006 × 10^8.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 64106502 positive integers (up to 128213006) that are relatively prime to 128213006.
128213006 has 4 divisors, whose sum is 192319512
The reverse of 128213006 is 600312821
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 23
Digital Root 5
Name
one hundred twenty-eight million two hundred thirteen thousand six
Scientific notation
1.28213006 × 10^8
Engineering notation
1.28213006 × 10^6
Prime Factorization
2 × 64106503
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
128213006
Product of the distinct prime numbers
The prime factorization of 128213006 is 2 × 64106503.
Since it has a total of 2 prime factors.
3 , 9 , 89 , 33 , 337 , 385 , 9077 , 4423 , 62624 , 4406 , 696448 , 154014 , 8939031 , 4733482 , 82366662 , 94328578 , 661883100 , 288272833 , 5479505120 , 7638535203
n×2
256426012
n×3
384639018
n×4
512852024
n×5
641065030
n÷2
64106503
n÷3
42737668.666667
n÷3
32053251.5
n÷5
25642601.2
n2
16438574907556036
n3
2.1076391032539E+24
n4
2.7022674499133E+32
n5
3.4646583276934E+40
2 √n
11323.118210104
3 √n
504.24781788976
4 √n
106.41014148146
5 √n
41.839493315478
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
-128213005
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 128213006 can be divided by 4 positive divisors.
The sum of these divisors (counting 128213006) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101001000110000000001110
3
Ternary
22221020220011212
4
Quaternary
13221012000032
5
Quinary
230310304011
6
Senary
20420014422
8
Octal
751060016
10
Decimal
128213006
12
Duodecimal
36b31412
16
Hexadecimal
7a4600e
20
Vigesimal
2016ca6
36
Base36
24c1se
md5
8ac1ba83ae868f4f3c5e88c384f5f11e
sha1
60cb0957e956989b31b247a277188af2941be172
sha256
9db684577e044679dc6f2ee35f518ef30fb23799029127f4933ec11f38ea8f4e
sha512
703872086dc84510fee2be0e6347cbc404de2d1ea0ebf6784ca372e1b58620ad6c75bdde9f55e48bba274846269226d45f09d40096e15de574fb815d9399759c
ripemd-160
e8d4056ae2f1276c288b2874c1d6907e83c91d7f
Diameter
256426012
Circumference
805586075.48853
Area
5.1643306165064E+16
Volume
8.8284580309348E+24
Surface area
2.0657322466025E+17
Circumference
805586075.48853
Perimeter
512852024
Area
16438574907556036
Diagonal
181320571.95782
Surface area
98631449445336216
Volume
2.1076391032539E+24
Space diagonal
222071440.58313
Perimeter
384639018
Area
7.1181117359785E+15
Altitude
111035720.29157
Surface area
7.1181117359785E+15
Volume
2.4838765036746E+23
Height
60440190.652608