12788892 is an even 8-digits composite number following 12788891
and preceding 12788893 . In scientific notation, it is written as 1.2788892 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 4220352 positive integers (up to 12788892) that are relatively prime to 12788892.
12788892 has 24 divisors, whose sum is 25116000
The reverse of 12788892 is 29888721
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
twelve million seven hundred eighty-eight thousand eight hundred ninety-two
Scientific notation
1.2788892 × 10^7
Engineering notation
1.2788892 × 10^6
Prime Factorization
2 × 2 × 9 × 103 × 3449
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6394446
Product of the distinct prime numbers
The prime factorization of 12788892 is 2 × 2 × 9 × 103 × 3449.
Since it has a total of 5 prime factors.
4 , 5 , 82 , 8 , 666 , 793 , 7872 , 852 , 1040 , 7011 , 213983 , 990429 , 2852043 , 2213721 , 67382259 , 94947338 , 955478281 , 1232162 , 9708895243 , 1701811484
n×2
25577784
n×3
38366676
n×4
51155568
n×5
63944460
n÷2
6394446
n÷3
4262964
n÷3
3197223
n÷5
2557778.4
n2
163555758587664
n3
2.0916969325557E+21
n4
2.6750486167186E+28
n5
3.4210907853964E+35
2 √n
3576.1560368642
3 √n
233.85373282978
4 √n
59.800970200024
5 √n
26.385576282843
1 , 2 , 4 , 9 , 18 , 36 , 103 , 206 , 412 , 927 , 1854 , 3449 , 3708 , 6898 , 13796 , 31041 , 62082 , 124164 , 355247 , 710494 , 1420988 , 3197223 , 6394446 , 12788892
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12788891
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12788892 can be divided by 24 positive divisors.
The sum of these divisors (counting 12788892) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110000110010010010011100
3
Ternary
220001202001200
4
Quaternary
300302102130
5
Quinary
11233221032
6
Senary
1134035500
8
Octal
60622234
10
Decimal
12788892
12
Duodecimal
4348b90
16
Hexadecimal
c3249c
20
Vigesimal
3jic4c
36
Base36
7m3z0
md5
3b15973445f52e23f87ba6f51c460a38
sha1
67672f7d7b050f9b1065f0e369ef1dd83b9b8a8b
sha256
5345d540724f5b9350d348e309129479e6155b255e00e1141ebc626c30733b29
sha512
b66f53784f53e87103440fbb408d51ababb264691d8a971a7435108b40fa193e05d854e60ec2d0d54cc51c53ab5707f80a36288cd075ec2adab136e344d86938
ripemd-160
78df88968ef9b12ab1c1d5935fda48be1343d366
Diameter
25577784
Circumference
80354978.309507
Area
5.1382556963131E+14
Volume
8.7616796224711E+21
Surface area
2.0553022785252E+15
Circumference
80354978.309507
Perimeter
51155568
Area
163555758587664
Diagonal
18086224.514125
Surface area
981334551525984
Volume
2.0916969325557E+21
Space diagonal
22151010.716511
Perimeter
38366676
Area
70821720936076
Altitude
11075505.358256
Surface area
70821720936076
Volume
2.4650884753287E+20
Height
6028741.5047083