128590675 is an odd 9-digits composite number following 128590674
and preceding 128590676 . In scientific notation, it is written as 1.28590675 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 100800000 positive integers (up to 128590675) that are relatively prime to 128590675.
128590675 has 16 divisors, whose sum is 136461312
The reverse of 128590675 is 576095821
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-eight million five hundred ninety thousand six hundred seventy-five
Scientific notation
1.28590675 × 10^8
Engineering notation
1.28590675 × 10^6
Prime Factorization
25 × 127 × 101 × 401
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
128590675
Product of the distinct prime numbers
The prime factorization of 128590675 is 25 × 127 × 101 × 401.
Since it has a total of 4 prime factors.
2 , 10 , 32 , 85 , 670 , 37 , 4312 , 3874 , 69318 , 35426 , 509519 , 804617 , 160023 , 2509435 , 56518209 , 30757761 , 347597197 , 969032143 , 8973011806 , 4140861451
n×2
257181350
n×3
385772025
n×4
514362700
n×5
642953375
n÷2
64295337.5
n÷3
42863558.333333
n÷3
32147668.75
n÷5
25718135
n2
16535561696955625
n3
2.1263190401157E+24
n4
2.7342480063383E+32
n5
3.5159879675244E+40
2 √n
11339.782846245
3 √n
504.74244292204
4 √n
106.48841648858
5 √n
41.864113117728
1 , 25 , 101 , 127 , 401 , 2525 , 3175 , 10025 , 12827 , 40501 , 50927 , 320675 , 1012525 , 1273175 , 5143627 , 128590675
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
-128590674
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 128590675 can be divided by 16 positive divisors.
The sum of these divisors (counting 128590675) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101010100010001101010011
3
Ternary
22221222002020121
4
Quaternary
13222202031103
5
Quinary
230404400200
6
Senary
20432051111
8
Octal
752421523
10
Decimal
128590675
12
Duodecimal
37093a97
16
Hexadecimal
7aa2353
20
Vigesimal
203dgdf
36
Base36
24k577
md5
bcfde8a4f966d223806c4c1db3979e2d
sha1
21a7926bb2dcd679e062fea076712bab96e50ba1
sha256
4ca258a1211c18c24bfc09ec1a103b9860e5823c9493259cdc20416c45989f19
sha512
3f4abb56fc0cbfa97f22a3421adf9309069b24479cd9d1ad2bb06faa3cfb04a15e8934277dfc5d76c3425af428e2e2c674782b178b9848dbceaec5df6390e13b
ripemd-160
2ee56e4a9c1d399bb75fa59b62c0fd1879473815
Diameter
257181350
Circumference
807959039.80031
Area
5.1947999150137E+16
Volume
8.9067043674873E+24
Surface area
2.0779199660055E+17
Circumference
807959039.80031
Perimeter
514362700
Area
16535561696955625
Diagonal
181854676.57971
Surface area
99213370181733750
Volume
2.1263190401157E+24
Space diagonal
222725582.47958
Perimeter
385772025
Area
7.1601082477042E+15
Altitude
111362791.23979
Surface area
7.1601082477042E+15
Volume
2.5058910203864E+23
Height
60618225.52657