12644789 is an odd 8-digits prime number following 12644788
and preceding 12644790 . In scientific notation, it is written as 1.2644789 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 12644788 positive integers (up to 12644789) that are relatively prime to 12644789.
12644789 has 2 divisors, whose sum is 12644790
The reverse of 12644789 is 98744621
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twelve million six hundred forty-four thousand seven hundred eighty-nine
Scientific notation
1.2644789 × 10^7
Engineering notation
1.2644789 × 10^6
Prime Factorization
12644789
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
12644789
Product of the distinct prime numbers
The prime factorization of 12644789 is 12644789.
Since it has a total of 1 prime factors.
8 , 4 , 34 , 91 , 178 , 453 , 9071 , 9269 , 41136 , 99418 , 149524 , 567642 , 6730130 , 6036162 , 16061155 , 60898794 , 650977039 , 611666299 , 1689391334 , 9611324591
n×2
25289578
n×3
37934367
n×4
50579156
n×5
63223945
n÷2
6322394.5
n÷3
4214929.6666667
n÷3
3161197.25
n÷5
2528957.8
n2
159890688854521
n3
2.0217840236301E+21
n4
2.5565032382373E+28
n5
3.2326444025328E+35
2 √n
3555.9512088891
3 √n
232.972072027
4 √n
59.631796961765
5 √n
26.325844842877
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
12644790
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6322395
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3555.9513494985
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998418321
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12644789 can be divided by 2 positive divisors.
The sum of these divisors (counting 12644789) is 12644790, the average is 6322395.
Base
System
Value
2
Binary
110000001111000110110101
3
Ternary
212210102101112
4
Quaternary
300033012311
5
Quinary
11214113124
6
Senary
1131004405
8
Octal
60170665
10
Decimal
12644789
12
Duodecimal
4299705
16
Hexadecimal
c0f1b5
20
Vigesimal
3j0bj9
36
Base36
7j0s5
md5
bbcdd79113c4320aa02cc8790f1611a3
sha1
d96ba687bcdff5e8781cd57e287e3d7b779451e1
sha256
0e2c461bf467caacd932add3fb389140205797a5abcd988e065dadadc8e10cec
sha512
db7d2f32a00a8d85cd6445eaf7f709b0cd0b92822f52f80cd2fca5d2898d3dc3ee224b6ab79b6d150c35d46fb3b2f791c6d51f35af8f5b955d24117f7dae9857
ripemd-160
de974a66cbce30b3f9fa66bc91a32372259852cd
Diameter
25289578
Circumference
79449552.457186
Area
5.0231141348277E+14
Volume
8.4688291143753E+21
Surface area
2.0092456539311E+15
Circumference
79449552.457186
Perimeter
50579156
Area
159890688854521
Diagonal
17882432.097146
Surface area
959344133127126
Volume
2.0217840236301E+21
Space diagonal
21901416.998988
Perimeter
37934367
Area
69234699188304
Altitude
10950708.499494
Surface area
69234699188304
Volume
2.3826953220057E+20
Height
5960810.6990487