128498935 is an odd 9-digits composite number following 128498934
and preceding 128498936 . In scientific notation, it is written as 1.28498935 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 102582624 positive integers (up to 128498935) that are relatively prime to 128498935.
128498935 has 8 divisors, whose sum is 154523520
The reverse of 128498935 is 539894821
Previous prime number is 479
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred twenty-eight million four hundred ninety-eight thousand nine hundred thirty-five
Scientific notation
1.28498935 × 10^8
Engineering notation
1.28498935 × 10^6
Prime Factorization
5 × 479 × 53653
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128498935
Product of the distinct prime numbers
The prime factorization of 128498935 is 5 × 479 × 53653.
Since it has a total of 3 prime factors.
2 , 1 , 18 , 10 , 657 , 33 , 3601 , 7580 , 89376 , 54861 , 121123 , 414893 , 1168450 , 9846960 , 93559726 , 53386031 , 868376015 , 79218977 , 3284151560 , 6580109761
n×2
256997870
n×3
385496805
n×4
513995740
n×5
642494675
n÷2
64249467.5
n÷3
42832978.333333
n÷3
32124733.75
n÷5
25699787
n2
16511976296134225
n3
2.1217713687985E+24
n4
2.726453612041E+32
n5
3.5034638547417E+40
2 √n
11335.737073521
3 √n
504.62238214823
4 √n
106.46941848964
5 √n
41.858138018515
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
-128498934
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 128498935 can be divided by 8 positive divisors.
The sum of these divisors (counting 128498935) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101010001011110011110111
3
Ternary
22221210102101211
4
Quaternary
13222023303313
5
Quinary
230343431220
6
Senary
20430102251
8
Octal
752136367
10
Decimal
128498935
12
Duodecimal
3704a987
16
Hexadecimal
7a8bcf7
20
Vigesimal
203276f
36
Base36
24i6ev
md5
4527fe6f7720f9a77014e6df42775669
sha1
1fcf89129cc5947584262954c54602373e2bed56
sha256
79ba88d16f5d2cbbd03211bb396d6cbeb3bf07549b15e45df45c3d40d6994953
sha512
37aa8ca8804e5cec3a6d4e5a2416b6965107b1f6ba2d8f0a5eed150bbbe3597f9473279f8a0ea4b8109561794490a603d5ce1b4b321e1914807660fb19bd5112
ripemd-160
1a36d90171d238d75a4f744821cdd32bf66103cb
Diameter
256997870
Circumference
807382620.38022
Area
5.1873903428184E+16
Volume
8.8876551264193E+24
Surface area
2.0749561371274E+17
Circumference
807382620.38022
Perimeter
513995740
Area
16511976296134225
Diagonal
181724936.6275
Surface area
99071857776805350
Volume
2.1217713687985E+24
Space diagonal
222566684.13849
Perimeter
385496805
Area
7.1498954695694E+15
Altitude
111283342.06925
Surface area
7.1498954695694E+15
Volume
2.5005315383415E+23
Height
60574978.875833