128199 is an odd 6-digits composite number following 128198
and preceding 128200 . In scientific notation, it is written as 1.28199 × 10^5.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 84600 positive integers (up to 128199) that are relatively prime to 128199.
128199 has 8 divisors, whose sum is 172672
The reverse of 128199 is 991821
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-eight thousand one hundred ninety-nine
Scientific notation
1.28199 × 10^5
Engineering notation
1.28199 × 10^3
Prime Factorization
3 × 151 × 283
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128199
Product of the distinct prime numbers
The prime factorization of 128199 is 3 × 151 × 283.
Since it has a total of 3 prime factors.
1 , 10 , 5 , 31 , 729 , 461 , 7923 , 3179 , 2285 , 64945 , 627569 , 713476 , 4102291 , 8625147 , 9326259 , 79596326 , 990799397 , 307625523 , 9986996883 , 6019167423
n×2
256398
n×3
384597
n×4
512796
n×5
640995
n÷2
64099.5
n÷3
42733
n÷3
32049.75
n÷5
25639.8
n2
16434983601
n3
2106948462664599
n4
2.7010868596514E+20
n5
3.4627663432045E+25
2 √n
358.04887934471
3 √n
50.422945586253
4 √n
18.922179561158
5 √n
10.509375931958
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
-128198
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 128199 can be divided by 8 positive divisors.
The sum of these divisors (counting 128199) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111010011000111
3
Ternary
20111212010
4
Quaternary
133103013
5
Quinary
13100244
6
Senary
2425303
8
Octal
372307
10
Decimal
128199
12
Duodecimal
62233
16
Hexadecimal
1f4c7
20
Vigesimal
g09j
36
Base36
2qx3
md5
a24f26d8f3b52333c019fae80ccac40d
sha1
68ff14437381ced7ae84f255b95610d07dcd1fa4
sha256
84f94cb633ea4f5b781b95d5367b05af691c128786d0c779294584faf83a341b
sha512
54b26069e810329cd5ef108e40e3edfe735c1f4b0579c7434cb5454f940dc30907b1808df86d80ea8514598fa0e0be112de90f5be51eec87c18dd990a9c4cb45
ripemd-160
1aa3c865d52b7cc1773512acc4ff88d18b4a92d9
Diameter
256398
Circumference
805498.07319512
Area
51632023742.77
Volume
8.8255650823992E+15
Surface area
206528094971.08
Circumference
805498.07319512
Perimeter
512796
Area
16434983601
Diagonal
181300.76448267
Surface area
98609901606
Volume
2106948462664599
Space diagonal
222047.18147952
Perimeter
384597
Area
7116556654.6233
Altitude
111023.59073976
Surface area
7116556654.6233
Volume
2.4830625759345E+14
Height
60433.588160889