128202288 is an even 9-digits composite number following 128202287
and preceding 128202289 . In scientific notation, it is written as 1.28202288 × 10^8.
The sum of its digits is 33. It has a total of 6 prime factors and 20 positive divisors.
There are 42734080 positive integers (up to 128202288) that are relatively prime to 128202288.
128202288 has 20 divisors, whose sum is 331189368
The reverse of 128202288 is 882202821
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-eight million two hundred two thousand two hundred eighty-eight
Scientific notation
1.28202288 × 10^8
Engineering notation
1.28202288 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 2670881
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
16025286
Product of the distinct prime numbers
The prime factorization of 128202288 is 2 × 2 × 2 × 2 × 3 × 2670881.
Since it has a total of 6 prime factors.
10 , 3 , 30 , 39 , 295 , 512 , 9062 , 4179 , 24385 , 96651 , 480264 , 420538 , 9900447 , 2410626 , 95912203 , 11346171 , 384827793 , 854980636 , 3923375656 , 7931430683
n×2
256404576
n×3
384606864
n×4
512809152
n×5
641011440
n÷2
64101144
n÷3
42734096
n÷3
32050572
n÷5
25640457.6
n2
16435826648434944
n3
2.1071105815007E+24
n4
2.701363976174E+32
n5
3.4632104246629E+40
2 √n
11322.644920689
3 √n
504.2337665885
4 √n
106.40791756579
5 √n
41.838793775394
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 2670881 , 5341762 , 8012643 , 10683524 , 16025286 , 21367048 , 32050572 , 42734096 , 64101144 , 128202288
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128202287
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128202288 can be divided by 20 positive divisors.
The sum of these divisors (counting 128202288) is 1, the average is 0.05.
Base
System
Value
2
Binary
111101001000011011000110000
3
Ternary
22221020100110220
4
Quaternary
13221003120300
5
Quinary
230304433123
6
Senary
20415453040
8
Octal
751033060
10
Decimal
128202288
12
Duodecimal
36b27180
16
Hexadecimal
7a43630
20
Vigesimal
20155e8
36
Base36
24btio
md5
ef1281093d75877cefee18c7138b3aa1
sha1
b9ebebadf501704fe7b04304ae9f59db35fe1f09
sha256
579f18051b874e06b93bd71e9deda12b79adeae78177e462941ae7a07cb4d48c
sha512
8330ae36163c3d826b59103fd4b660faaf65648c363429615d7e7e3cc9f18d31ddd8ba4dbd4aa7d12a50713dd67afc7b2a794f6f8b3a3c0c2c1c9d6881f08eab
ripemd-160
fe50426f3124a00ddeb7ccdadd007baeb9148314
Diameter
256404576
Circumference
805518732.30841
Area
5.1634672254399E+16
Volume
8.826244164192E+24
Surface area
2.0653868901759E+17
Circumference
805518732.30841
Perimeter
512809152
Area
16435826648434944
Diagonal
181305414.41686
Surface area
98614959890609664
Volume
2.1071105815007E+24
Space diagonal
222052876.46258
Perimeter
384606864
Area
7.116921704871E+15
Altitude
111026438.23129
Surface area
7.116921704871E+15
Volume
2.4832536348152E+23
Height
60435138.138954