12791864 is an even 8-digits composite number following 12791863
and preceding 12791865 . In scientific notation, it is written as 1.2791864 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors.
There are 5794272 positive integers (up to 12791864) that are relatively prime to 12791864.
12791864 has 32 divisors, whose sum is 26352000
The reverse of 12791864 is 46819721
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million seven hundred ninety-one thousand eight hundred sixty-four
Scientific notation
1.2791864 × 10^7
Engineering notation
1.2791864 × 10^6
Prime Factorization
2 × 2 × 2 × 19 × 23 × 3659
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3197966
Product of the distinct prime numbers
The prime factorization of 12791864 is 2 × 2 × 2 × 19 × 23 × 3659.
Since it has a total of 6 prime factors.
5 , 8 , 49 , 5 , 907 , 103 , 2632 , 7443 , 63407 , 57595 , 882250 , 629200 , 8349027 , 2985653 , 40866447 , 49238897 , 721130018 , 177539785 , 7186621833 , 2809905441
n×2
25583728
n×3
38375592
n×4
51167456
n×5
63959320
n÷2
6395932
n÷3
4263954.6666667
n÷3
3197966
n÷5
2558372.8
n2
163631784594496
n3
2.0931555346101E+21
n4
2.677536092958E+28
n5
3.425067755621E+35
2 √n
3576.5715426928
3 √n
233.87184645169
4 √n
59.804444171757
5 √n
26.386802513299
1 , 2 , 4 , 8 , 19 , 23 , 38 , 46 , 76 , 92 , 152 , 184 , 437 , 874 , 1748 , 3496 , 3659 , 7318 , 14636 , 29272 , 69521 , 84157 , 139042 , 168314 , 278084 , 336628 , 556168 , 673256 , 1598983 , 3197966 , 6395932 , 12791864
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12791863
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12791864 can be divided by 32 positive divisors.
The sum of these divisors (counting 12791864) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110000110011000000111000
3
Ternary
220001220010202
4
Quaternary
300303000320
5
Quinary
11233314424
6
Senary
1134101332
8
Octal
60630070
10
Decimal
12791864
12
Duodecimal
434a848
16
Hexadecimal
c33038
20
Vigesimal
3jijd4
36
Base36
7m69k
md5
ee988ab4e1f5e2d8dfb0aac1623c80de
sha1
f7b9647ec1ea5e373cd01aa63461355a956a130b
sha256
f7ef5adb7db63788ca304f3cc89c34d2b5ddde627fdf0f60e11eddd68a4e6d02
sha512
074e317abb831b5f2e646631faa0143f39e2da7f4a269ea813eb52134819a663deccf4e61436e370370e7b9ed3bd9810d1c049e50e7529bb16faf769dcca711f
ripemd-160
77e8e48539dff50a265b7f149ecdbf5bd17174ff
Diameter
25583728
Circumference
80373651.936239
Area
5.1406441237586E+14
Volume
8.7677894004692E+21
Surface area
2.0562576495034E+15
Circumference
80373651.936239
Perimeter
51167456
Area
163631784594496
Diagonal
18090427.556832
Surface area
981790707566976
Volume
2.0931555346101E+21
Space diagonal
22156158.371511
Perimeter
38375592
Area
70854641162708
Altitude
11078079.185756
Surface area
70854641162708
Volume
2.4668074543349E+20
Height
6030142.5189441