128330139 is an odd 9-digits composite number following 128330138
and preceding 128330140 . In scientific notation, it is written as 1.28330139 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 72949248 positive integers (up to 128330139) that are relatively prime to 128330139.
128330139 has 16 divisors, whose sum is 196570112
The reverse of 128330139 is 931033821
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-eight million three hundred thirty thousand one hundred thirty-nine
Scientific notation
1.28330139 × 10^8
Engineering notation
1.28330139 × 10^6
Prime Factorization
3 × 7 × 193 × 31663
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
128330139
Product of the distinct prime numbers
The prime factorization of 128330139 is 3 × 7 × 193 × 31663.
Since it has a total of 4 prime factors.
6 , 4 , 21 , 93 , 552 , 576 , 3631 , 3780 , 5615 , 86074 , 595938 , 413532 , 419867 , 5440285 , 16914243 , 29819912 , 168933657 , 668084782 , 8308662798 , 856583416
n×2
256660278
n×3
384990417
n×4
513320556
n×5
641650695
n÷2
64165069.5
n÷3
42776713
n÷3
32082534.75
n÷5
25666027.8
n2
16468624575759321
n3
2.113420880946E+24
n4
2.712155954173E+32
n5
3.480513505887E+40
2 √n
11328.289323636
3 √n
504.40132827068
4 √n
106.43443673753
5 √n
41.847135278798
1 , 3 , 7 , 21 , 193 , 579 , 1351 , 4053 , 31663 , 94989 , 221641 , 664923 , 6110959 , 18332877 , 42776713 , 128330139
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
-128330138
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 128330139 can be divided by 16 positive divisors.
The sum of these divisors (counting 128330139) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101001100010100110011011
3
Ternary
22221110211212010
4
Quaternary
13221202212123
5
Quinary
230323031024
6
Senary
20422321003
8
Octal
751424633
10
Decimal
128330139
12
Duodecimal
36b89163
16
Hexadecimal
7a6299b
20
Vigesimal
202156j
36
Base36
24ek63
md5
1bfad618b3b6882d63b7877d1b002693
sha1
4d8a11399dc2bc481049427a9de405de6643b21b
sha256
91a29bf81865f323a62ad35471b697fe74dc97c1933d73cdfbbf0e682487bc2e
sha512
23c552d3ae4ff4693a2fd977b340672516e228e46d3d43d7d7c4d60e40227669de5215edb1a56111eeb169535e65da6c4bc389545bfed87f13df427ef210095b
ripemd-160
24205416bac5722a3abd901121343bca1b0be6c1
Diameter
256660278
Circumference
806322043.83311
Area
5.1737709981934E+16
Volume
8.8526766846977E+24
Surface area
2.0695083992774E+17
Circumference
806322043.83311
Perimeter
513320556
Area
16468624575759321
Diagonal
181486223.03502
Surface area
98811747454555926
Volume
2.113420880946E+24
Space diagonal
222274320.89038
Perimeter
384990417
Area
7.1311236239981E+15
Altitude
111137160.44519
Surface area
7.1311236239981E+15
Volume
2.4906903940303E+23
Height
60495407.678341