12930491 is an odd 8-digits composite number following 12930490
and preceding 12930492 . In scientific notation, it is written as 1.2930491 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 10700928 positive integers (up to 12930491) that are relatively prime to 12930491.
12930491 has 8 divisors, whose sum is 15287520
The reverse of 12930491 is 19403921
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million nine hundred thirty thousand four hundred ninety-one
Scientific notation
1.2930491 × 10^7
Engineering notation
1.2930491 × 10^6
Prime Factorization
7 × 29 × 63697
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12930491
Product of the distinct prime numbers
The prime factorization of 12930491 is 7 × 29 × 63697.
Since it has a total of 3 prime factors.
1 , 1 , 76 , 95 , 79 , 435 , 3326 , 9341 , 84866 , 39494 , 236522 , 235919 , 7813158 , 8081708 , 20028868 , 41930338 , 643873378 , 630955756 , 3538406269 , 8777339876
n×2
25860982
n×3
38791473
n×4
51721964
n×5
64652455
n÷2
6465245.5
n÷3
4310163.6666667
n÷3
3232622.75
n÷5
2586098.2
n2
167197597501081
n3
2.1619470297094E+21
n4
2.7955036610133E+28
n5
3.61472349292E+35
2 √n
3595.8991921354
3 √n
234.71364547606
4 √n
59.965816863738
5 √n
26.443747600496
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
-12930490
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 12930491 can be divided by 8 positive divisors.
The sum of these divisors (counting 12930491) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001010100110110111011
3
Ternary
220022221022002
4
Quaternary
301110312323
5
Quinary
11302233431
6
Senary
1141051215
8
Octal
61246673
10
Decimal
12930491
12
Duodecimal
43b6b0b
16
Hexadecimal
c54dbb
20
Vigesimal
40g64b
36
Base36
7p58b
md5
0e1fa06deccc08393dea18dc89fdc72c
sha1
1165f546928da7d07dfb9eb95d68f440b880122b
sha256
a80954be1042612548e827938bb421e251d7b6ea8b222469bd5120551341ea0a
sha512
46bfeff732908cbb1eddd6df254471f093827f48a5f17d6bb0448163ef15cc81c97af09b288de831f1d59b15829b0c603b8d1cf9c1e3666d238272368e06d7f4
ripemd-160
a2f07ab5345f06a6ca3d80177a1cdab06f0b38ff
Diameter
25860982
Circumference
81244671.065818
Area
5.2526674400726E+14
Volume
9.0559425413136E+21
Surface area
2.101066976029E+15
Circumference
81244671.065818
Perimeter
51721964
Area
167197597501081
Diagonal
18286475.740343
Surface area
1003185585006486
Volume
2.1619470297094E+21
Space diagonal
22396267.378812
Perimeter
38791473
Area
72398683443831
Altitude
11198133.689406
Surface area
72398683443831
Volume
2.5478790087893E+20
Height
6095491.9134477