12909571 is an odd 8-digits composite number following 12909570
and preceding 12909572 . In scientific notation, it is written as 1.2909571 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 12753952 positive integers (up to 12909571) that are relatively prime to 12909571.
12909571 has 4 divisors, whose sum is 13065192
The reverse of 12909571 is 17590921
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twelve million nine hundred nine thousand five hundred seventy-one
Scientific notation
1.2909571 × 10^7
Engineering notation
1.2909571 × 10^6
Prime Factorization
83 × 155537
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12909571
Product of the distinct prime numbers
The prime factorization of 12909571 is 83 × 155537.
Since it has a total of 2 prime factors.
2 , 10 , 96 , 27 , 794 , 561 , 2396 , 8807 , 38003 , 60944 , 412647 , 356159 , 9094184 , 7037814 , 44432692 , 9141309 , 757178896 , 701408409 , 1890221292 , 4863450467
n×2
25819142
n×3
38728713
n×4
51638284
n×5
64547855
n÷2
6454785.5
n÷3
4303190.3333333
n÷3
3227392.75
n÷5
2581914.2
n2
166657023404041
n3
2.1514706762831E+21
n4
2.7774563449895E+28
n5
3.5855769885043E+35
2 √n
3592.9891455444
3 √n
234.5869975426
4 √n
59.941547740648
5 √n
26.435185488592
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
-12909570
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 12909571 can be divided by 4 positive divisors.
The sum of these divisors (counting 12909571) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001001111110000000011
3
Ternary
220021212121021
4
Quaternary
301033300003
5
Quinary
11301101241
6
Senary
1140410311
8
Octal
61176003
10
Decimal
12909571
12
Duodecimal
43a6997
16
Hexadecimal
c4fc03
20
Vigesimal
40ddib
36
Base36
7op37
md5
db48f5e3e521dc777bc9d91baf68266d
sha1
00e29c01039b3190a925c07fa02f2fa428a65984
sha256
1bb776c7c1e288a780d49cfb74c59c57ccd3237b06533517a2d8b9d8441531c1
sha512
741531ef13776ba94ab46364cd92b617ff6b16285c8b14ae37b2c4f75a14701f2e891a1743c270a29f169f0785c196ebf24981f503d8beee5f14d33aae19018d
ripemd-160
5af338c9e650b0c5b058269e58c7d74b2fc2e759
Diameter
25819142
Circumference
81113226.829192
Area
5.2356848039528E+14
Volume
9.0120592946999E+21
Surface area
2.0942739215811E+15
Circumference
81113226.829192
Perimeter
51638284
Area
166657023404041
Diagonal
18256890.392618
Surface area
999942140424246
Volume
2.1514706762831E+21
Space diagonal
22360032.875918
Perimeter
38728713
Area
72164607993499
Altitude
11180016.437959
Surface area
72164607993499
Volume
2.535532507873E+20
Height
6085630.1308728