128230269 is an odd 9-digits composite number following 128230268
and preceding 128230270 . In scientific notation, it is written as 1.28230269 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 79486208 positive integers (up to 128230269) that are relatively prime to 128230269.
128230269 has 16 divisors, whose sum is 183218112
The reverse of 128230269 is 962032821
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-eight million two hundred thirty thousand two hundred sixty-nine
Scientific notation
1.28230269 × 10^8
Engineering notation
1.28230269 × 10^6
Prime Factorization
3 × 17 × 83 × 30293
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
128230269
Product of the distinct prime numbers
The prime factorization of 128230269 is 3 × 17 × 83 × 30293.
Since it has a total of 4 prime factors.
6 , 5 , 64 , 48 , 904 , 666 , 6255 , 89 , 896 , 89359 , 327984 , 120103 , 7617649 , 6169814 , 45912968 , 74475392 , 763192376 , 373652906 , 6052342095 , 5928383606
n×2
256460538
n×3
384690807
n×4
512921076
n×5
641151345
n÷2
64115134.5
n÷3
42743423
n÷3
32057567.25
n÷5
25646053.8
n2
16443001887812361
n3
2.1084905552417E+24
n4
2.703723110826E+32
n5
3.4669914180274E+40
2 √n
11323.880474466
3 √n
504.27044804172
4 √n
106.41372314916
5 √n
41.840619934842
1 , 3 , 17 , 51 , 83 , 249 , 1411 , 4233 , 30293 , 90879 , 514981 , 1544943 , 2514319 , 7542957 , 42743423 , 128230269
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
-128230268
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 128230269 can be divided by 16 positive divisors.
The sum of these divisors (counting 128230269) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101001001010001101111101
3
Ternary
22221021202212020
4
Quaternary
13221022031331
5
Quinary
230311332034
6
Senary
20420230353
8
Octal
751121575
10
Decimal
128230269
12
Duodecimal
36b3b3b9
16
Hexadecimal
7a4a37d
20
Vigesimal
2018fd9
36
Base36
24cf3x
md5
3c0a379bdeec138ed933b6bcde3cd01b
sha1
46751b061e14925e89f1825de4bfae59876da405
sha256
b983601b9b08182cf74a18451dcf5aa2607a3cf084132168c50a95922d7854c3
sha512
c5c5891ae7c075c141a166cad2752177267390389dbf4d2eac3e15152b179a04cb77a23455ca223c475697c089dec4a025b67c716e5a5080e4c75450f8938b20
ripemd-160
289df527f4c9346976603183ea18178efb3b717c
Diameter
256460538
Circumference
805694542.11649
Area
5.1657213933714E+16
Volume
8.832024584681E+24
Surface area
2.0662885573486E+17
Circumference
805694542.11649
Perimeter
512921076
Area
16443001887812361
Diagonal
181344985.52655
Surface area
98658011326874166
Volume
2.1084905552417E+24
Space diagonal
222101340.97622
Perimeter
384690807
Area
7.1200286746605E+15
Altitude
111050670.48811
Surface area
7.1200286746605E+15
Volume
2.4848799494653E+23
Height
60448328.50885