12909295 is an odd 8-digits composite number following 12909294
and preceding 12909296 . In scientific notation, it is written as 1.2909295 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 8851920 positive integers (up to 12909295) that are relatively prime to 12909295.
12909295 has 12 divisors, whose sum is 18020664
The reverse of 12909295 is 59290921
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million nine hundred nine thousand two hundred ninety-five
Scientific notation
1.2909295 × 10^7
Engineering notation
1.2909295 × 10^6
Prime Factorization
5 × 7 × 7 × 52691
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1844185
Product of the distinct prime numbers
The prime factorization of 12909295 is 5 × 7 × 7 × 52691.
Since it has a total of 4 prime factors.
7 , 1 , 38 , 92 , 511 , 448 , 7094 , 9999 , 76314 , 95341 , 617579 , 470011 , 4184524 , 5204367 , 49459703 , 2540046 , 368405462 , 716380371 , 7830557511 , 1491896606
n×2
25818590
n×3
38727885
n×4
51637180
n×5
64546475
n÷2
6454647.5
n÷3
4303098.3333333
n÷3
3227323.75
n÷5
2581859
n2
166649897397025
n3
2.1513326872179E+21
n4
2.7772188302439E+28
n5
3.5851937159173E+35
2 √n
3592.9507372075
3 √n
234.5853257475
4 √n
59.941227358201
5 √n
26.435072453487
1 , 5 , 7 , 35 , 49 , 245 , 52691 , 263455 , 368837 , 1844185 , 2581859 , 12909295
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12909294
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12909295 can be divided by 12 positive divisors.
The sum of these divisors (counting 12909295) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001001111101011101111
3
Ternary
220021212020001
4
Quaternary
301033223233
5
Quinary
11301044140
6
Senary
1140405131
8
Octal
61175357
10
Decimal
12909295
12
Duodecimal
43a67a7
16
Hexadecimal
c4faef
20
Vigesimal
40dd4f
36
Base36
7oovj
md5
1ee050a3696c2880047290f7bd98618b
sha1
ff7d03915d00ac4ce0009c7ec470b7a280ecd4d3
sha256
341d78ca84962956bd916b90fe3a25dd6d0186c5f0751b5226c3a99ba6621f86
sha512
faede8f4ac29c2e58f5932bac73018d6f537cf6d4e9163393a6b121a8032efda77ee902c5ac6abdad6c04d3adeb63b3e4f0508138e4f75c86d21b022e4f526ef
ripemd-160
ee27d5476b2d2f67e7a7772b5813fc713ca66c57
Diameter
25818590
Circumference
81111492.670047
Area
5.2354609338399E+14
Volume
9.0114812874552E+21
Surface area
2.0941843735359E+15
Circumference
81111492.670047
Perimeter
51637180
Area
166649897397025
Diagonal
18256500.069675
Surface area
999899384382150
Volume
2.1513326872179E+21
Space diagonal
22359554.829895
Perimeter
38727885
Area
72161522341947
Altitude
11179777.414947
Surface area
72161522341947
Volume
2.5353698862001E+20
Height
6085500.0232251