12791408 is an even 8-digits composite number following 12791407
and preceding 12791409 . In scientific notation, it is written as 1.2791408 × 10^7.
The sum of its digits is 32. It has a total of 6 prime factors and 20 positive divisors.
There are 5192640 positive integers (up to 12791408) that are relatively prime to 12791408.
12791408 has 20 divisors, whose sum is 24973848
The reverse of 12791408 is 80419721
Previous prime number is 133
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twelve million seven hundred ninety-one thousand four hundred eight
Scientific notation
1.2791408 × 10^7
Engineering notation
1.2791408 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 133 × 6011
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1598926
Product of the distinct prime numbers
The prime factorization of 12791408 is 2 × 2 × 2 × 2 × 133 × 6011.
Since it has a total of 6 prime factors.
4 , 1 , 29 , 1 , 550 , 255 , 7796 , 353 , 71706 , 88741 , 959219 , 273893 , 113174 , 2294516 , 63539428 , 61051426 , 133667091 , 886266940 , 1583582879 , 5527438188
n×2
25582816
n×3
38374224
n×4
51165632
n×5
63957040
n÷2
6395704
n÷3
4263802.6666667
n÷3
3197852
n÷5
2558281.6
n2
163620118622464
n3
2.0929316943083E+21
n4
2.6771543218029E+28
n5
3.4244573209144E+35
2 √n
3576.5077939241
3 √n
233.86906742409
4 √n
59.803911192531
5 √n
26.386614385071
1 , 2 , 4 , 8 , 16 , 133 , 266 , 532 , 1064 , 2128 , 6011 , 12022 , 24044 , 48088 , 96176 , 799463 , 1598926 , 3197852 , 6395704 , 12791408
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12791407
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12791408 can be divided by 20 positive divisors.
The sum of these divisors (counting 12791408) is 1, the average is 0.05.
Base
System
Value
2
Binary
110000110010111001110000
3
Ternary
220001212111212
4
Quaternary
300302321300
5
Quinary
11233311113
6
Senary
1134055252
8
Octal
60627160
10
Decimal
12791408
12
Duodecimal
434a528
16
Hexadecimal
c32e70
20
Vigesimal
3jiia8
36
Base36
7m5ww
md5
1d6f69b9192f28f320cdb995d9890680
sha1
ed62f76d02e98ccefd5f7817e8fe1338f2824458
sha256
e0e1eb572f16b8e256e2d6af278dc4ec90db9708285e635c5f138681e3419145
sha512
a594a44536bb2041f11fe06498e398e5e395b2a77228b0b0dbdcf3d1d66b9e08c7b6555ab7fb0f59eb1d42212f3dc423706425dfc8f10aa4eca7338ac5859b1a
ripemd-160
64deef49f452dad0d0b5f77f8c798eaaeec8caf0
Diameter
25582816
Circumference
80370786.803739
Area
5.1402776264382E+14
Volume
8.7668517804057E+21
Surface area
2.0561110505753E+15
Circumference
80370786.803739
Perimeter
51165632
Area
163620118622464
Diagonal
18089782.675448
Surface area
981720711734784
Volume
2.0929316943083E+21
Space diagonal
22155368.556343
Perimeter
38374224
Area
70849589648639
Altitude
11077684.278171
Surface area
70849589648639
Volume
2.4665436560095E+20
Height
6029927.5584826