12784013 is an odd 8-digits composite number following 12784012
and preceding 12784014 . In scientific notation, it is written as 1.2784013 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 11621720 positive integers (up to 12784013) that are relatively prime to 12784013.
12784013 has 4 divisors, whose sum is 12889788
The reverse of 12784013 is 31048721
Previous prime number is 121
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twelve million seven hundred eighty-four thousand thirteen
Scientific notation
1.2784013 × 10^7
Engineering notation
1.2784013 × 10^6
Prime Factorization
121 × 105653
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12784013
Product of the distinct prime numbers
The prime factorization of 12784013 is 121 × 105653.
Since it has a total of 2 prime factors.
8 , 3 , 11 , 52 , 181 , 692 , 1511 , 6873 , 38477 , 91438 , 378535 , 369401 , 6042371 , 9746510 , 68936747 , 46861637 , 524144990 , 81617497 , 6591649196 , 5048059863
n×2
25568026
n×3
38352039
n×4
51136052
n×5
63920065
n÷2
6392006.5
n÷3
4261337.6666667
n÷3
3196003.25
n÷5
2556802.6
n2
163430988384169
n3
2.0893038801061E+21
n4
2.6709687964226E+28
n5
3.4145699816061E+35
2 √n
3575.4738147552
3 √n
233.82399041769
4 √n
59.795265822264
5 √n
26.383562740523
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
-12784012
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 12784013 can be divided by 4 positive divisors.
The sum of these divisors (counting 12784013) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000110001000110001101
3
Ternary
220001111100222
4
Quaternary
300301012031
5
Quinary
11233042023
6
Senary
1134001125
8
Octal
60610615
10
Decimal
12784013
12
Duodecimal
43461a5
16
Hexadecimal
c3118d
20
Vigesimal
3ji00d
36
Base36
7m07h
md5
d38a5232d83f4b122368dabffc03033c
sha1
d595cfa6f0dfa146720a0edbd33911a40e50630c
sha256
56795ec3c66e51f5d325305b0255ddfa61b264ee61c7cab543cd087b8d2345a0
sha512
df343f5f87a548a976bda73a357acb07565eb5ef76287e7b382c8c123059bef2733ab1a266067603c98c4dbaf2fe303c44e0bd04fdc4cfbe7cb7e6834444fe1a
ripemd-160
3012f2c267c4d94e52c622f8a50878eef1908a6b
Diameter
25568026
Circumference
80324322.648393
Area
5.1343359247662E+14
Volume
8.7516556278105E+21
Surface area
2.0537343699065E+15
Circumference
80324322.648393
Perimeter
51136052
Area
163430988384169
Diagonal
18079324.566154
Surface area
980585930305014
Volume
2.0893038801061E+21
Space diagonal
22142560.040621
Perimeter
38352039
Area
70767693853145
Altitude
11071280.020311
Surface area
70767693853145
Volume
2.4622682359706E+20
Height
6026441.5220513