12909477 is an odd 8-digits composite number following 12909476
and preceding 12909478 . In scientific notation, it is written as 1.2909477 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 6942720 positive integers (up to 12909477) that are relatively prime to 12909477.
12909477 has 8 divisors, whose sum is 14320152
The reverse of 12909477 is 77490921
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twelve million nine hundred nine thousand four hundred seventy-seven
Scientific notation
1.2909477 × 10^7
Engineering notation
1.2909477 × 10^6
Prime Factorization
21 × 17 × 36161
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12909477
Product of the distinct prime numbers
The prime factorization of 12909477 is 21 × 17 × 36161.
Since it has a total of 3 prime factors.
6 , 6 , 64 , 71 , 385 , 164 , 2345 , 6463 , 46380 , 48612 , 632415 , 935968 , 4348928 , 984904 , 1974305 , 37584365 , 518129276 , 21514432 , 9594613797 , 1213332698
n×2
25818954
n×3
38728431
n×4
51637908
n×5
64547385
n÷2
6454738.5
n÷3
4303159
n÷3
3227369.25
n÷5
2581895.4
n2
166654596413529
n3
2.1514236793447E+21
n4
2.7773754505756E+28
n5
3.5854464499571E+35
2 √n
3592.9760644903
3 √n
234.58642816578
4 √n
59.941438625464
5 √n
26.435146991346
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
-12909476
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 12909477 can be divided by 8 positive divisors.
The sum of these divisors (counting 12909477) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001001111101110100101
3
Ternary
220021212110210
4
Quaternary
301033232211
5
Quinary
11301100402
6
Senary
1140410033
8
Octal
61175645
10
Decimal
12909477
12
Duodecimal
43a6919
16
Hexadecimal
c4fba5
20
Vigesimal
40dddh
36
Base36
7op0l
md5
045ee0535e83e144643e27c417e1d48d
sha1
81ae94e6e11a5c12d705a8cd203e07644e49b1e3
sha256
4b94273ee52c92b9722f2095d2627734cf4e4d39bce1d2f8db6c3f77b45e6ebb
sha512
e123d8ef5319f5b1d5dda461e56d785cab33ed996f099882dbafdcf92ec4b34706f1211fa9fa3d1b050fd42e8f64186d82caff9a30dc7e1b0b26905ee3e4099f
ripemd-160
3b7f5ede80da9c71ea60de73d83afc58e6056b66
Diameter
25818954
Circumference
81112636.209773
Area
5.2356085577971E+14
Volume
9.0118624343847E+21
Surface area
2.0942434231189E+15
Circumference
81112636.209773
Perimeter
51637908
Area
166654596413529
Diagonal
18256757.456544
Surface area
999927578481174
Volume
2.1514236793447E+21
Space diagonal
22359870.063142
Perimeter
38728431
Area
72163557075780
Altitude
11179935.031571
Surface area
72163557075780
Volume
2.53547712145E+20
Height
6085585.8188478