128498934 is an even 9-digits composite number following 128498933
and preceding 128498935 . In scientific notation, it is written as 1.28498934 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 42803112 positive integers (up to 128498934) that are relatively prime to 128498934.
128498934 has 16 divisors, whose sum is 257177088
The reverse of 128498934 is 439894821
Previous prime number is 1607
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred twenty-eight million four hundred ninety-eight thousand nine hundred thirty-four
Scientific notation
1.28498934 × 10^8
Engineering notation
1.28498934 × 10^6
Prime Factorization
2 × 3 × 1607 × 13327
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
128498934
Product of the distinct prime numbers
The prime factorization of 128498934 is 2 × 3 × 1607 × 13327.
Since it has a total of 4 prime factors.
5 , 10 , 38 , 43 , 863 , 723 , 8771 , 546 , 50812 , 73502 , 919073 , 138360 , 1157070 , 7581378 , 73697107 , 9586201 , 670927021 , 589838373 , 9573544959 , 8475384321
n×2
256997868
n×3
385496802
n×4
513995736
n×5
642494670
n÷2
64249467
n÷3
42832978
n÷3
32124733.5
n÷5
25699786.8
n2
16511976039136356
n3
2.1217713192626E+24
n4
2.7264535271701E+32
n5
3.503463718419E+40
2 √n
11335.737029413
3 √n
504.62238083921
4 √n
106.46941828249
5 √n
41.858137953366
1 , 2 , 3 , 6 , 1607 , 3214 , 4821 , 9642 , 13327 , 26654 , 39981 , 79962 , 21416489 , 42832978 , 64249467 , 128498934
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128498933
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128498934 can be divided by 16 positive divisors.
The sum of these divisors (counting 128498934) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101010001011110011110110
3
Ternary
22221210102101210
4
Quaternary
13222023303312
5
Quinary
230343431214
6
Senary
20430102250
8
Octal
752136366
10
Decimal
128498934
12
Duodecimal
3704a986
16
Hexadecimal
7a8bcf6
20
Vigesimal
203276e
36
Base36
24i6eu
md5
634a7c51ab5d091c8bf1112e88447f8d
sha1
3e9bb1b3d4c9bb066526770651cc6023676ab127
sha256
363f918ff2a9bcb650c0d533d6edf65d28e8f79b164ae882cdf697181d3c962e
sha512
74e8bce59255d2fc4b0d2797c1dbe4cb167c49f0e6f03c564f12fc7307ef0771da6571242cc48e462ed5f52aa0ceb64d73fd51f9a9ae83fc0e6c44f065e16d75
ripemd-160
ae9da7d8ccd04f9448586a87ea4542e9ba324c60
Diameter
256997868
Circumference
807382614.09704
Area
5.1873902620801E+16
Volume
8.8876549189237E+24
Surface area
2.0749561048321E+17
Circumference
807382614.09704
Perimeter
513995736
Area
16511976039136356
Diagonal
181724935.21329
Surface area
99071856234818136
Volume
2.1217713192626E+24
Space diagonal
222566682.40644
Perimeter
385496802
Area
7.149895358286E+15
Altitude
111283341.20322
Surface area
7.149895358286E+15
Volume
2.5005314799628E+23
Height
60574978.404428