128834459 is an odd 9-digits composite number following 128834458
and preceding 128834460 . In scientific notation, it is written as 1.28834459 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 112111776 positive integers (up to 128834459) that are relatively prime to 128834459.
128834459 has 16 divisors, whose sum is 146764800
The reverse of 128834459 is 954438821
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred twenty-eight million eight hundred thirty-four thousand four hundred fifty-nine
Scientific notation
1.28834459 × 10^8
Engineering notation
1.28834459 × 10^6
Prime Factorization
13 × 19 × 223 × 2339
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
128834459
Product of the distinct prime numbers
The prime factorization of 128834459 is 13 × 19 × 223 × 2339.
Since it has a total of 4 prime factors.
8 , 7 , 6 , 32 , 455 , 840 , 7945 , 267 , 42332 , 57771 , 387562 , 333 , 402471 , 1304684 , 56942927 , 31024423 , 624089990 , 12273756 , 113023586 , 2523485123
n×2
257668918
n×3
386503377
n×4
515337836
n×5
644172295
n÷2
64417229.5
n÷3
42944819.666667
n÷3
32208614.75
n÷5
25766891.8
n2
16598317825822681
n3
2.1384352973999E+24
n4
2.7550415464702E+32
n5
3.5494428716202E+40
2 √n
11350.526815968
3 √n
505.06120749474
4 √n
106.53885120447
5 √n
41.879974408485
1 , 13 , 19 , 223 , 247 , 2339 , 2899 , 4237 , 30407 , 44441 , 55081 , 521597 , 577733 , 6780761 , 9910343 , 128834459
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
-128834458
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 128834459 can be divided by 16 positive divisors.
The sum of these divisors (counting 128834459) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101011011101101110011011
3
Ternary
22222102110122122
4
Quaternary
13223131232123
5
Quinary
230440200314
6
Senary
20441211455
8
Octal
753355633
10
Decimal
128834459
12
Duodecimal
37190b8b
16
Hexadecimal
7addb9b
20
Vigesimal
205462j
36
Base36
24pdaz
md5
1486dfa133a691a2b6b9a52b1ba3c234
sha1
b7a60b731d8cb3d354c3b5c3e673aa7245a6f98a
sha256
629fb089ac9146d2a9b851cc0ebd3217e87dece321cf92f03adaf4af39504d46
sha512
09ec5f11326417cdcaaf02ed4b06d8db9987071128b701b79a7f4ad34d623f98cce29b62672fb6b758b10004f02cb6140c0b1bf540b55d596b609e7cfc17c255
ripemd-160
898b0033be96bce9e0b3f4032bdef34f14d5e5a6
Diameter
257668918
Circumference
809490779.84723
Area
5.2145153343553E+16
Volume
8.9574568273183E+24
Surface area
2.0858061337421E+17
Circumference
809490779.84723
Perimeter
515337836
Area
16598317825822681
Diagonal
182199439.2188
Surface area
99589906954936086
Volume
2.1384352973999E+24
Space diagonal
223147828.75365
Perimeter
386503377
Area
7.1872824486253E+15
Altitude
111573914.37682
Surface area
7.1872824486253E+15
Volume
2.5201701665336E+23
Height
60733146.406267