128840202 is an even 9-digits composite number following 128840201
and preceding 128840203 . In scientific notation, it is written as 1.28840202 × 10^8.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 42912000 positive integers (up to 128840202) that are relatively prime to 128840202.
128840202 has 24 divisors, whose sum is 279379620
The reverse of 128840202 is 202048821
Previous prime number is 1789
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred twenty-eight million eight hundred forty thousand two hundred two
Scientific notation
1.28840202 × 10^8
Engineering notation
1.28840202 × 10^6
Prime Factorization
2 × 3 × 3 × 1789 × 4001
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
42946734
Product of the distinct prime numbers
The prime factorization of 128840202 is 2 × 3 × 3 × 1789 × 4001.
Since it has a total of 5 prime factors.
10 , 6 , 55 , 60 , 22 , 758 , 2093 , 756 , 17989 , 67352 , 683170 , 287470 , 842693 , 6291798 , 34257890 , 85848180 , 239917173 , 238980658 , 1156895561 , 3003082360
n×2
257680404
n×3
386520606
n×4
515360808
n×5
644201010
n÷2
64420101
n÷3
42946734
n÷3
32210050.5
n÷5
25768040.4
n2
16599797651400804
n3
2.1387212825656E+24
n4
2.7555328206745E+32
n5
3.5502340523333E+40
2 √n
11350.779797001
3 √n
505.06871201757
4 √n
106.54003846912
5 √n
41.880347775062
1 , 2 , 3 , 6 , 9 , 18 , 1789 , 3578 , 4001 , 5367 , 8002 , 10734 , 12003 , 16101 , 24006 , 32202 , 36009 , 72018 , 7157789 , 14315578 , 21473367 , 42946734 , 64420101 , 128840202
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
-128840201
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 128840202 can be divided by 24 positive divisors.
The sum of these divisors (counting 128840202) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101011011111001000001010
3
Ternary
22222102202112100
4
Quaternary
13223133020022
5
Quinary
230440341302
6
Senary
20441254230
8
Octal
753371012
10
Decimal
128840202
12
Duodecimal
37194376
16
Hexadecimal
7adf20a
20
Vigesimal
20550a2
36
Base36
24phqi
md5
c4123450106801897003e6257fd0da79
sha1
3ebab8de75b11af8e850e4d8c18de72f9074935a
sha256
2b7a072eea056c7802009b6c8dcbcf642e344ceacdcb343d7e26ca465da3b771
sha512
02fcbfb3fad03ebebb12ae829e4027b920e4ea3450b3423724bff752b48e3735f3ea9e77fdc5f9c33b06f4206a2515dfa1405a6a23f589a7dfe60927fd74323c
ripemd-160
5e5749923e7bc55ffcf38409d1bc6209e5ec0562
Diameter
257680404
Circumference
809526864.18045
Area
5.2149802352718E+16
Volume
8.958654759179E+24
Surface area
2.0859920941087E+17
Circumference
809526864.18045
Perimeter
515360808
Area
16599797651400804
Diagonal
182207561.04729
Surface area
99598785908404824
Volume
2.1387212825656E+24
Space diagonal
223157775.92144
Perimeter
386520606
Area
7.1879232318972E+15
Altitude
111578887.96072
Surface area
7.1879232318972E+15
Volume
2.5205072032835E+23
Height
60735853.68243