12881322 is an even 8-digits composite number following 12881321
and preceding 12881323 . In scientific notation, it is written as 1.2881322 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 4253760 positive integers (up to 12881322) that are relatively prime to 12881322.
12881322 has 32 divisors, whose sum is 28892160
The reverse of 12881322 is 22318821
Previous prime number is 113
Is Prime? no Number parity even Number length 8 Sum of Digits 27 Digital Root 9
Name
twelve million eight hundred eighty-one thousand three hundred twenty-two
Scientific notation
1.2881322 × 10^7
Engineering notation
1.2881322 × 10^6
Prime Factorization
2 × 9 × 3 × 113 × 2111
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
12881322 Product of the distinct prime numbers
The prime factorization of 12881322 is 2 × 9 × 3 × 113 × 2111.
Since it has a total of 5 prime factors.
6 , 10 , 36 , 15 , 28 , 603 , 6315 , 9834 , 51312 , 86870 , 386754 , 120046 , 3819776 , 7532699 , 48163380 , 51912700 , 684769970 , 303972635 , 2394645875 , 6453293394
n×2
25762644
n×3
38643966
n×4
51525288
n×5
64406610
n÷2
6440661
n÷3
4293774
n÷3
3220330.5
n÷5
2576264.4
n2
165928456467684
n3
2.1373778767232E+21
n4
2.7532252665748E+28
n5
3.5465181197286E+35
2 √n3589.0558647087
3 √n234.41576314995
4 √n59.9087294533
5 √n26.423606140968
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 113 , 226 , 339 , 678 , 1017 , 2034 , 2111 , 3051 , 4222 , 6102 , 6333 , 12666 , 18999 , 37998 , 56997 , 113994 , 238543 , 477086 , 715629 , 1431258 , 2146887 , 4293774 , 6440661 , 12881322
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-12881321 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12881322 can be divided by 32 positive divisors.
The sum of these divisors (counting 12881322) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110001001000110110101010
3
Ternary
220020102212000
4
Quaternary
301020312222
5
Quinary
11244200242
6
Senary
1140031430
8
Octal
61106652
10
Decimal
12881322
12
Duodecimal
4392576
16
Hexadecimal
c48daa
20
Vigesimal
40a362
36
Base36
7o3ai
md5
81d568463046256fab825ca4f112ae9b
sha1
dd7d305fd6069caa75f68a245ec2c6f2ae3d3aa6
sha256
ffa2c5d7fc59a19a9683335dab2c535a5d8bf298e16f78937b1f6d8652171b37
sha512
78cf3db081ac73b55b0f2fba79acff8a49ec4ed7f71eb626956d129b870d6c5fd570b06f831846d75c13451608c74203415e1b6399668a481af43682823107d6
ripemd-160
aa558a413d55ed7826c0549a696e3afad5f8e458
Diameter
25762644
Circumference
80935733.127449
Area
5.2127961986037E+14
Volume
8.9530275139454E+21
Surface area
2.0851184794415E+15
Circumference
80935733.127449
Perimeter
51525288
Area
165928456467684
Diagonal
18216940.273695
Surface area
995570738806104
Volume
2.1373778767232E+21
Space diagonal
22311104.172655
Perimeter
38643966
Area
71849129255877
Altitude
11155552.086327
Surface area
71849129255877
Volume
2.5189239843152E+20
Height
6072313.424565