12643306 is an even 8-digits composite number following 12643305
and preceding 12643307 . In scientific notation, it is written as 1.2643306 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 5835360 positive integers (up to 12643306) that are relatively prime to 12643306.
12643306 has 8 divisors, whose sum is 20423844
The reverse of 12643306 is 60334621
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twelve million six hundred forty-three thousand three hundred six
Scientific notation
1.2643306 × 10^7
Engineering notation
1.2643306 × 10^6
Prime Factorization
2 × 13 × 486281
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12643306
Product of the distinct prime numbers
The prime factorization of 12643306 is 2 × 13 × 486281.
Since it has a total of 3 prime factors.
2 , 3 , 21 , 55 , 621 , 335 , 8423 , 1475 , 68049 , 3077 , 788629 , 207730 , 2850289 , 6934755 , 88941452 , 50866805 , 11289088 , 841055035 , 2876339676 , 1858285651
n×2
25286612
n×3
37929918
n×4
50573224
n×5
63216530
n÷2
6321653
n÷3
4214435.3333333
n÷3
3160826.5
n÷5
2528661.2
n2
159853186609636
n3
2.0210727533807E+21
n4
2.5553041269255E+28
n5
3.2307491999782E+35
2 √n
3555.7426791038
3 √n
232.96296389847
4 √n
59.630048458003
5 √n
26.325227306917
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
-12643305
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 12643306 can be divided by 8 positive divisors.
The sum of these divisors (counting 12643306) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000001110101111101010
3
Ternary
212210100100121
4
Quaternary
300032233222
5
Quinary
11214041211
6
Senary
1130553454
8
Octal
60165752
10
Decimal
12643306
12
Duodecimal
429888a
16
Hexadecimal
c0ebea
20
Vigesimal
3j0856
36
Base36
7izmy
md5
ccfbe7e09ef947fd37417e6a0f1cd092
sha1
78fae9cef30b45622427aeadf7a425406cf8764e
sha256
cfd94235579427b19b3647cfbcec9c4ab5d189c381773f1487e5b023b76a0e39
sha512
774ef02fb0cbfb17810a101382dd0aa906ea8ffbd7cbda1e5a8eb772dbcc377832131e67bf0aeb1094df036c82296c94370ed4d26cb5000713ed16128fc0956e
ripemd-160
3c00d87c942622d7eba0bb90a6f94749e99aa740
Diameter
25286612
Circumference
79440234.493376
Area
5.0219359670575E+14
Volume
8.4658497525219E+21
Surface area
2.008774386823E+15
Circumference
79440234.493376
Perimeter
50573224
Area
159853186609636
Diagonal
17880334.818433
Surface area
959119119657816
Volume
2.0210727533807E+21
Space diagonal
21898848.36764
Perimeter
37929918
Area
69218460239920
Altitude
10949424.18382
Surface area
69218460239920
Volume
2.3818570819781E+20
Height
5960111.6061444