128250828 is an even 9-digits composite number following 128250827
and preceding 128250829 . In scientific notation, it is written as 1.28250828 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 42631200 positive integers (up to 128250828) that are relatively prime to 128250828.
128250828 has 24 divisors, whose sum is 250071360
The reverse of 128250828 is 828052821
Previous prime number is 373
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-eight million two hundred fifty thousand eight hundred twenty-eight
Scientific notation
1.28250828 × 10^8
Engineering notation
1.28250828 × 10^6
Prime Factorization
2 × 2 × 9 × 373 × 9551
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64125414
Product of the distinct prime numbers
The prime factorization of 128250828 is 2 × 2 × 9 × 373 × 9551.
Since it has a total of 5 prime factors.
2 , 1 , 51 , 10 , 63 , 273 , 7330 , 2415 , 48708 , 20929 , 737425 , 515820 , 1912660 , 9445428 , 26175426 , 32392458 , 459494370 , 574051478 , 5210538343 , 1890057830
n×2
256501656
n×3
384752484
n×4
513003312
n×5
641254140
n÷2
64125414
n÷3
42750276
n÷3
32062707
n÷5
25650165.6
n2
16448274882685584
n3
2.109504872876E+24
n4
2.7054574661639E+32
n5
3.469771601543E+40
2 √n
11324.78820994
3 √n
504.29739628676
4 √n
106.41798818781
5 √n
41.841961499749
1 , 2 , 4 , 9 , 18 , 36 , 373 , 746 , 1492 , 3357 , 6714 , 9551 , 13428 , 19102 , 38204 , 85959 , 171918 , 343836 , 3562523 , 7125046 , 14250092 , 32062707 , 64125414 , 128250828
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128250827
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128250828 can be divided by 24 positive divisors.
The sum of these divisors (counting 128250828) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101001001111001111001100
3
Ternary
22221022211001200
4
Quaternary
13221033033030
5
Quinary
230313011303
6
Senary
20420505500
8
Octal
751171714
10
Decimal
128250828
12
Duodecimal
36b4b290
16
Hexadecimal
7a4f3cc
20
Vigesimal
201b718
36
Base36
24cuz0
md5
54379da3b2d9caea3ef0650df18232c9
sha1
b7b030e2687712094fd59c07d136fab55c3b3369
sha256
dfacb75c37550843ee199a73e1f36686ec015458b5129321bc6173af61a8bbc0
sha512
65c09758e2fcea94301a865d38f6b9c4527908e246f8c9964236d8a7c487e2c46d4dd69bfa36829d991939d85ed586698177272b13729f072a1a2cb9569def49
ripemd-160
064c50dffbe2519ca09710a74f539690a775bf2c
Diameter
256501656
Circumference
805823718.12322
Area
5.1673779535671E+16
Volume
8.8362733484523E+24
Surface area
2.0669511814268E+17
Circumference
805823718.12322
Perimeter
513003312
Area
16448274882685584
Diagonal
181374060.34318
Surface area
98689649296113504
Volume
2.109504872876E+24
Space diagonal
222136950.20878
Perimeter
384752484
Area
7.1223119484176E+15
Altitude
111068475.10439
Surface area
7.1223119484176E+15
Volume
2.4860753342612E+23
Height
60458020.114393