12791828 is an even 8-digits composite number following 12791827
and preceding 12791829 . In scientific notation, it is written as 1.2791828 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 5464800 positive integers (up to 12791828) that are relatively prime to 12791828.
12791828 has 24 divisors, whose sum is 25665024
The reverse of 12791828 is 82819721
Previous prime number is 991
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 twenty-eight
Scientific notation
1.2791828 × 10^7
Engineering notation
1.2791828 × 10^6
Prime Factorization
2 × 2 × 7 × 991 × 461
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
6395914 Product of the distinct prime numbers
The prime factorization of 12791828 is 2 × 2 × 7 × 991 × 461.
Since it has a total of 5 prime factors.
6 , 9 , 55 , 15 , 503 , 733 , 4459 , 5670 , 47834 , 36485 , 768819 , 931251 , 6093948 , 8768691 , 40594058 , 24659855 , 383757142 , 552399801 , 2319595825 , 5978026647
n×2
25583656
n×3
38375484
n×4
51167312
n×5
63959140
n÷2
6395914
n÷3
4263942.6666667
n÷3
3197957
n÷5
2558365.6
n2
163630863581584
n3
2.0931378624271E+21
n4
2.6775059516455E+28
n5
3.4250195602425E+35
2 √n3576.5665099366
3 √n233.87162705717
4 √n59.804402094968
5 √n26.386787661266
1 , 2 , 4 , 7 , 14 , 28 , 461 , 922 , 991 , 1844 , 1982 , 3227 , 3964 , 6454 , 6937 , 12908 , 13874 , 27748 , 456851 , 913702 , 1827404 , 3197957 , 6395914 , 12791828
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
-12791827 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 12791828 can be divided by 24 positive divisors.
The sum of these divisors (counting 12791828) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110000110011000000010100
3
Ternary
220001220002102
4
Quaternary
300303000110
5
Quinary
11233314303
6
Senary
1134101232
8
Octal
60630024
10
Decimal
12791828
12
Duodecimal
434a818
16
Hexadecimal
c33014
20
Vigesimal
3jijb8
36
Base36
7m68k
md5
13f3aa301c3dc3810b6db3c686c13252
sha1
0e1def43200d4ee0ab9690345fc31135d84381a9
sha256
0eab55bb67b77d9b45497a289bec662a437c3bf8d2892c3cd9e04ef2eb972318
sha512
6c8f4fe69f96207e616e643e9ebb628d69a33b075ea9097bdc838ced95661f9abda319c14077ddab74822a62a1ecae3540c93582e46944be986312e8dcf4c40d
ripemd-160
e9ae7f8bc181d4f7432482335fb94ce19ff03150
Diameter
25583656
Circumference
80373425.741568
Area
5.1406151892846E+14
Volume
8.7677153754021E+21
Surface area
2.0562460757138E+15
Circumference
80373425.741568
Perimeter
51167312
Area
163630863581584
Diagonal
18090376.645144
Surface area
981785181489504
Volume
2.0931378624271E+21
Space diagonal
22156096.017682
Perimeter
38375484
Area
70854242352419
Altitude
11078048.008841
Surface area
70854242352419
Volume
2.4667866274675E+20
Height
6030125.5483813