13128935 is an odd 8-digits composite number following 13128934
and preceding 13128936 . In scientific notation, it is written as 1.3128935 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 10489824 positive integers (up to 13128935) that are relatively prime to 13128935.
13128935 has 8 divisors, whose sum is 15774720
The reverse of 13128935 is 53982131
Previous prime number is 1279
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirteen million one hundred twenty-eight thousand nine hundred thirty-five
Scientific notation
1.3128935 × 10^7
Engineering notation
1.3128935 × 10^6
Prime Factorization
5 × 1279 × 2053
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13128935
Product of the distinct prime numbers
The prime factorization of 13128935 is 5 × 1279 × 2053.
Since it has a total of 3 prime factors.
2 , 5 , 55 , 47 , 873 , 820 , 1320 , 9729 , 98606 , 55796 , 856324 , 161458 , 9355938 , 1497792 , 49529186 , 90769796 , 875701350 , 740341515 , 8493857544 , 1098677841
n×2
26257870
n×3
39386805
n×4
52515740
n×5
65644675
n÷2
6564467.5
n÷3
4376311.6666667
n÷3
3282233.75
n÷5
2625787
n2
172368934234225
n3
2.2630205335804E+21
n4
2.9711049489043E+28
n5
3.9007443752342E+35
2 √n
3623.3872274434
3 √n
235.90827015346
4 √n
60.19457805686
5 √n
26.524420215097
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13128934
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13128935 can be divided by 8 positive divisors.
The sum of these divisors (counting 13128935) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010000101010011100111
3
Ternary
220201000111212
4
Quaternary
302011103213
5
Quinary
11330111220
6
Senary
1145222035
8
Octal
62052347
10
Decimal
13128935
12
Duodecimal
449191b
16
Hexadecimal
c854e7
20
Vigesimal
42126f
36
Base36
7tecn
md5
af01daae98b30199ef1f825133f4331b
sha1
a836d853a960caa15c33bc77d7ea0c76c9ee8dbf
sha256
64906624e123322f9a879d5905857549f5764cb165f758333a4ff6909b75906a
sha512
9ef9c55b4b9d80b0bbf3671d1ba6c46292dfb77ccb2e94c2a25c129eb8cb4ac3871b57ddc5cf6a316bc062908fe8412b40feaaf852262a758a7d778b52cc132f
ripemd-160
7f5ff56c0dafdb4bd21bccd848e70929b4b20c52
Diameter
26257870
Circumference
82491531.490916
Area
5.4151297749734E+14
Volume
9.4793182442921E+21
Surface area
2.1660519099894E+15
Circumference
82491531.490916
Perimeter
52515740
Area
172368934234225
Diagonal
18567117.936515
Surface area
1034213605405350
Volume
2.2630205335804E+21
Space diagonal
22739982.469269
Perimeter
39386805
Area
74637937935044
Altitude
11369991.234635
Surface area
74637937935044
Volume
2.6669952754319E+20
Height
6189039.3121716