12943909 is an odd 8-digits composite number following 12943908
and preceding 12943910 . In scientific notation, it is written as 1.2943909 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 11742000 positive integers (up to 12943909) that are relatively prime to 12943909.
12943909 has 8 divisors, whose sum is 14150880
The reverse of 12943909 is 90934921
Previous prime number is 1901
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million nine hundred forty-three thousand nine hundred nine
Scientific notation
1.2943909 × 10^7
Engineering notation
1.2943909 × 10^6
Prime Factorization
11 × 1901 × 619
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12943909
Product of the distinct prime numbers
The prime factorization of 12943909 is 11 × 1901 × 619.
Since it has a total of 3 prime factors.
7 , 2 , 46 , 86 , 971 , 506 , 4235 , 4364 , 86812 , 9010 , 756438 , 889757 , 9487131 , 2922013 , 2044052 , 33683574 , 749813616 , 385225054 , 6664749795 , 7897328283
n×2
25887818
n×3
38831727
n×4
51775636
n×5
64719545
n÷2
6471954.5
n÷3
4314636.3333333
n÷3
3235977.25
n÷5
2588781.8
n2
167544780200281
n3
2.1686843883374E+21
n4
2.807125337236E+28
n5
3.6335174916778E+35
2 √n
3597.7644447629
3 √n
234.79480503778
4 √n
59.981367479934
5 √n
26.449233471327
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
-12943908
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 12943909 can be divided by 8 positive divisors.
The sum of these divisors (counting 12943909) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001011000001000100101
3
Ternary
220100121201001
4
Quaternary
301120020211
5
Quinary
11303201114
6
Senary
1141233301
8
Octal
61301045
10
Decimal
12943909
12
Duodecimal
4402831
16
Hexadecimal
c58225
20
Vigesimal
40hjf9
36
Base36
7pfl1
md5
a4f84d6678d01fe54bfafb92ffa75066
sha1
729a4dd3b4a23de4c5881a044b18023a1f8df701
sha256
5ab5a2fe470211591584feebe837b1072b987899335dd490cf97144b449f1182
sha512
546fba6c50132ceefc5464a8e02815417e6dab27b09eac52c65c7f804c9d921af80cd7dacbd1879a36d72305106058e739fdeefa7593c5f5418a744914d0287b
ripemd-160
ba59f0198c05b28d8b9d3a7b08f6285ac926278d
Diameter
25887818
Circumference
81328978.84627
Area
5.2635745062452E+14
Volume
9.084163923141E+21
Surface area
2.1054298024981E+15
Circumference
81328978.84627
Perimeter
51775636
Area
167544780200281
Diagonal
18305451.657923
Surface area
1005268681201686
Volume
2.1686843883374E+21
Space diagonal
22419508.036548
Perimeter
38831727
Area
72549017962462
Altitude
11209754.018274
Surface area
72549017962462
Volume
2.555819062078E+20
Height
6101817.2193077