128319 is an odd 6-digits composite number following 128318
and preceding 128320 . In scientific notation, it is written as 1.28319 × 10^5.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 85544 positive integers (up to 128319) that are relatively prime to 128319.
128319 has 4 divisors, whose sum is 171096
The reverse of 128319 is 913821
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 24
Digital Root 6
Name
one hundred twenty-eight thousand three hundred nineteen
Scientific notation
1.28319 × 10^5
Engineering notation
1.28319 × 10^3
Prime Factorization
3 × 42773
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
128319
Product of the distinct prime numbers
The prime factorization of 128319 is 3 × 42773.
Since it has a total of 2 prime factors.
8 , 2 , 63 , 69 , 218 , 855 , 3643 , 4280 , 8385 , 32827 , 414076 , 772297 , 9729217 , 9124626 , 40421264 , 92775131 , 55209530 , 726368852 , 969364498 , 7722568371
n×2
256638
n×3
384957
n×4
513276
n×5
641595
n÷2
64159.5
n÷3
42773
n÷3
32079.75
n÷5
25663.8
n2
16465765761
n3
2112870596685759
n4
2.7112144209612E+20
n5
3.4790032328332E+25
2 √n
358.21641503426
3 √n
50.43867339101
4 √n
18.926606009379
5 √n
10.511342644942
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128318
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128319 can be divided by 4 positive divisors.
The sum of these divisors (counting 128319) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111010100111111
3
Ternary
20112000120
4
Quaternary
133110333
5
Quinary
13101234
6
Senary
2430023
8
Octal
372477
10
Decimal
128319
12
Duodecimal
62313
16
Hexadecimal
1f53f
20
Vigesimal
g0fj
36
Base36
2r0f
md5
1c798a16c290fbd35d852802aa54d16b
sha1
9658de3e8814a9eab9dbe55dade9498f5ad86452
sha256
dc8d5abd57812f8d4ed8a06d1ad3de0ba7467ef0de97b36ddd284c88f672a445
sha512
20a4fe52b96a8104728a9e142da19caa0c732c66620921d4a1c752637a60cebd5a10105f95936b1546cbfd920b6ba3f986b880daff5d47ad83fc711b8011e467
ripemd-160
f135d05a1178e28bcb076ec1d951e650bc42071e
Diameter
256638
Circumference
806252.05543198
Area
51728728750.488
Volume
8.8503716593785E+15
Surface area
206914915001.95
Circumference
806252.05543198
Perimeter
513276
Area
16465765761
Diagonal
181470.47011015
Surface area
98794594566
Volume
2112870596685759
Space diagonal
222255.02757643
Perimeter
384957
Area
7129885720.895
Altitude
111127.51378822
Surface area
7129885720.895
Volume
2.4900418778103E+14
Height
60490.156703384