128230353 is an odd 9-digits composite number following 128230352
and preceding 128230354 . In scientific notation, it is written as 1.28230353 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 82729080 positive integers (up to 128230353) that are relatively prime to 128230353.
128230353 has 12 divisors, whose sum is 191196928
The reverse of 128230353 is 353032821
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred twenty-eight million two hundred thirty thousand three hundred fifty-three
Scientific notation
1.28230353 × 10^8
Engineering notation
1.28230353 × 10^6
Prime Factorization
3 × 3 × 31 × 459607
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42743451
Product of the distinct prime numbers
The prime factorization of 128230353 is 3 × 3 × 31 × 459607.
Since it has a total of 4 prime factors.
10 , 6 , 99 , 22 , 833 , 896 , 4398 , 2622 , 33857 , 46522 , 3510 , 438963 , 3838387 , 540776 , 5679078 , 67034732 , 341812894 , 502975192 , 3863701034 , 4140480075
n×2
256460706
n×3
384691059
n×4
512921412
n×5
641151765
n÷2
64115176.5
n÷3
42743451
n÷3
32057588.25
n÷5
25646070.6
n2
16443023430504609
n3
2.1084946988809E+24
n4
2.7037301953612E+32
n5
3.4670027736793E+40
2 √n
11323.884183442
3 √n
504.27055815277
4 √n
106.41374057631
5 √n
41.84062541656
1 , 3 , 9 , 31 , 93 , 279 , 459607 , 1378821 , 4136463 , 14247817 , 42743451 , 128230353
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128230352
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128230353 can be divided by 12 positive divisors.
The sum of these divisors (counting 128230353) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101001001010001111010001
3
Ternary
22221021202222100
4
Quaternary
13221022033101
5
Quinary
230311332403
6
Senary
20420231013
8
Octal
751121721
10
Decimal
128230353
12
Duodecimal
36b3b469
16
Hexadecimal
7a4a3d1
20
Vigesimal
2018fhd
36
Base36
24cf69
md5
a9a55a48fac2e74b2af218f9ab538495
sha1
cfc0dfc1827dbe0509838c4ebb39e1890f1b9188
sha256
dc67de5149cdf5f99472daaed0ee759b591497d8ac6a426985f6ebd8b85411f8
sha512
dba75a638adfbfeefd3f3a336c7e4a721ba992dd0ee665bd4660a3aedd85be19a29c9d50a7932119ab2deaf7c69e258c6db40319da711c3f32bd2671ad8cca25
ripemd-160
27559f1d4c938e365e85409690d0fc4ef706bbc7
Diameter
256460706
Circumference
805695069.90405
Area
5.1657281612078E+16
Volume
8.8320419415162E+24
Surface area
2.0662912644831E+17
Circumference
805695069.90405
Perimeter
512921412
Area
16443023430504609
Diagonal
181345104.32049
Surface area
98658140583027654
Volume
2.1084946988809E+24
Space diagonal
222101486.46849
Perimeter
384691059
Area
7.1200380029199E+15
Altitude
111050743.23425
Surface area
7.1200380029199E+15
Volume
2.4848848327909E+23
Height
60448368.10683