12740909 is an odd 8-digits composite number following 12740908
and preceding 12740910 . In scientific notation, it is written as 1.2740909 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 12566304 positive integers (up to 12740909) that are relatively prime to 12740909.
12740909 has 4 divisors, whose sum is 12915516
The reverse of 12740909 is 90904721
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twelve million seven hundred forty thousand nine hundred nine
Scientific notation
1.2740909 × 10^7
Engineering notation
1.2740909 × 10^6
Prime Factorization
73 × 174533
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12740909
Product of the distinct prime numbers
The prime factorization of 12740909 is 73 × 174533.
Since it has a total of 2 prime factors.
1 , 1 , 56 , 20 , 832 , 200 , 5771 , 5522 , 24471 , 50874 , 499373 , 886119 , 6898824 , 1428606 , 14305344 , 52415862 , 223867665 , 337074042 , 4130630949 , 7850321975
n×2
25481818
n×3
38222727
n×4
50963636
n×5
63704545
n÷2
6370454.5
n÷3
4246969.6666667
n÷3
3185227.25
n÷5
2548181.8
n2
162330762146281
n3
2.0682414684064E+21
n4
2.6351276338992E+28
n5
3.3573921386896E+35
2 √n
3569.4409926486
3 √n
233.56089884925
4 √n
59.744798875288
5 √n
26.365747145802
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
-12740908
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 12740909 can be divided by 4 positive divisors.
The sum of these divisors (counting 12740909) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000100110100100101101
3
Ternary
212222022020112
4
Quaternary
300212210231
5
Quinary
11230202114
6
Senary
1133025405
8
Octal
60464455
10
Decimal
12740909
12
Duodecimal
4325265
16
Hexadecimal
c2692d
20
Vigesimal
3jcc59
36
Base36
7l2y5
md5
37a8e76782b1e09e0b024d13ad68a72e
sha1
5b03259fce964fd7434922f77c9ba92915f677e4
sha256
78d2e6b7687ac8e04e25f19dd882366cd03a1a77f2ca2b9cb5debea2e34cd1d3
sha512
df8d60b5afdbc6320257dbf1b2691d51c0513fb1f3d48237e460fc1c63c9faf05065c76daed0f342fed09d9d7b966afe20d57eda0b208f19961b1f0989fd9146
ripemd-160
2e996915137cee6d18cb576007ef75f53dd0d0c8
Diameter
25481818
Circumference
80053492.228912
Area
5.0997712981039E+14
Volume
8.6634296039938E+21
Surface area
2.0399085192416E+15
Circumference
80053492.228912
Perimeter
50963636
Area
162330762146281
Diagonal
18018366.304761
Surface area
973984572877686
Volume
2.0682414684064E+21
Space diagonal
22067901.722612
Perimeter
38222727
Area
70291281917184
Altitude
11033950.861306
Surface area
70291281917184
Volume
2.4374459457357E+20
Height
6006122.1015871