128331326 is an even 9-digits composite number following 128331325
and preceding 128331327 . In scientific notation, it is written as 1.28331326 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 64165662 positive integers (up to 128331326) that are relatively prime to 128331326.
128331326 has 4 divisors, whose sum is 192496992
The reverse of 128331326 is 623133821
Previous prime number is 2
Is Prime? no Number parity even Number length 9 Sum of Digits 29 Digital Root 2
Name
one hundred twenty-eight million three hundred thirty-one thousand three hundred twenty-six
Scientific notation
1.28331326 × 10^8
Engineering notation
1.28331326 × 10^6
Prime Factorization
2 × 64165663
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
128331326 Product of the distinct prime numbers
The prime factorization of 128331326 is 2 × 64165663.
Since it has a total of 2 prime factors.
4 , 5 , 99 , 31 , 460 , 569 , 7236 , 9351 , 39779 , 8443 , 991378 , 580944 , 8045664 , 7718875 , 67340749 , 82459672 , 96141710 , 152738087 , 8516054358 , 3486683286
n×2
256662652
n×3
384993978
n×4
513325304
n×5
641656630
n÷2
64165663
n÷3
42777108.666667
n÷3
32082831.5
n÷5
25666265.2
n2
16468929232918276
n3
2.1134795262606E+24
n4
2.7122563007887E+32
n5
3.4806744753207E+40
2 √n11328.341714479
3 √n504.40288343285
4 √n106.43468285516
5 √n41.847212692204
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-128331325 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128331326 can be divided by 4 positive divisors.
The sum of these divisors (counting 128331326) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101001100010111000111110
3
Ternary
22221110220111002
4
Quaternary
13221202320332
5
Quinary
230323100301
6
Senary
20422330302
8
Octal
751427076
10
Decimal
128331326
12
Duodecimal
36b89992
16
Hexadecimal
7a62e3e
20
Vigesimal
2021866
36
Base36
24el32
md5
482e87287d875bad813ef3a7d7f4649e
sha1
a8b20993531dc9c1c5d9bf5ed3b637835784e620
sha256
8c7df0ae7cf3d899fb86561851f73cb2b2aebd563f7b04bda7b6d357bf3bff08
sha512
3fcd7a3518fe0225664680e02a1d8cf2e6750c9244a78b3812d41b90b19d7677de8e70e7d8ca34d0063d05eb08e3e523de9c5748c0496ebaa69c77880186b0b0
ripemd-160
af944af2b72345c6f7a9c7c9ddffba2de920b7f7
Diameter
256662652
Circumference
806329501.97407
Area
5.1738667090626E+16
Volume
8.8529223376168E+24
Surface area
2.069546683625E+17
Circumference
806329501.97407
Perimeter
513325304
Area
16468929232918276
Diagonal
181487901.70652
Surface area
98813575397509656
Volume
2.1134795262606E+24
Space diagonal
222276376.83468
Perimeter
384993978
Area
7.1312555444177E+15
Altitude
111138188.41734
Surface area
7.1312555444177E+15
Volume
2.4907595081963E+23
Height
60495967.235508