12909541 is an odd 8-digits composite number following 12909540
and preceding 12909542 . In scientific notation, it is written as 1.2909541 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 12902284 positive integers (up to 12909541) that are relatively prime to 12909541.
12909541 has 4 divisors, whose sum is 12916800
The reverse of 12909541 is 14590921
Previous prime number is 3119
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twelve million nine hundred nine thousand five hundred forty-one
Scientific notation
1.2909541 × 10^7
Engineering notation
1.2909541 × 10^6
Prime Factorization
3119 × 4139
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12909541
Product of the distinct prime numbers
The prime factorization of 12909541 is 3119 × 4139.
Since it has a total of 2 prime factors.
1 , 1 , 56 , 75 , 753 , 252 , 832 , 6192 , 97783 , 65403 , 226692 , 936846 , 3259116 , 6442468 , 50610527 , 80164458 , 520308104 , 842655139 , 5339684868 , 4144002024
n×2
25819082
n×3
38728623
n×4
51638164
n×5
64547705
n÷2
6454770.5
n÷3
4303180.3333333
n÷3
3227385.25
n÷5
2581908.2
n2
166656248830681
n3
2.1514556771859E+21
n4
2.7774305274314E+28
n5
3.5855353268527E+35
2 √n
3592.9849707451
3 √n
234.5868158269
4 √n
59.941512916718
5 √n
26.435173202262
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
-12909540
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 12909541 can be divided by 4 positive divisors.
The sum of these divisors (counting 12909541) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001001111101111100101
3
Ternary
220021212120011
4
Quaternary
301033233211
5
Quinary
11301101131
6
Senary
1140410221
8
Octal
61175745
10
Decimal
12909541
12
Duodecimal
43a6971
16
Hexadecimal
c4fbe5
20
Vigesimal
40ddh1
36
Base36
7op2d
md5
63752eed8872aba6e4d89206378096c9
sha1
dd76360c92f3dc563125125272c7d9512030374f
sha256
c209c10f7ca87261562f630be9f9f68eea9e7c88c5f251f8315716cf2b5f7024
sha512
95a833e665ff7d26f8d100682755d31764316d8a2aa9f7b5bbefbc97e69a5be0ecaed3a16903eb57feaa3269c5bc2bc19e3d88c82433e6812f08307b7709ccb3
ripemd-160
4067281a88735b933ed2e03693563efdb675288d
Diameter
25819082
Circumference
81113038.333632
Area
5.235660470013E+14
Volume
9.0119964666283E+21
Surface area
2.0942641880052E+15
Circumference
81113038.333632
Perimeter
51638164
Area
166656248830681
Diagonal
18256847.966212
Surface area
999937492984086
Volume
2.1514556771859E+21
Space diagonal
22359980.914394
Perimeter
38728623
Area
72164272593395
Altitude
11179990.457197
Surface area
72164272593395
Volume
2.5355148312674E+20
Height
6085615.9887372