12821294 is an even 8-digits composite number following 12821293
and preceding 12821295 . In scientific notation, it is written as 1.2821294 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 6410646 positive integers (up to 12821294) that are relatively prime to 12821294.
12821294 has 4 divisors, whose sum is 19231944
The reverse of 12821294 is 49212821
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million eight hundred twenty-one thousand two hundred ninety-four
Scientific notation
1.2821294 × 10^7
Engineering notation
1.2821294 × 10^6
Prime Factorization
2 × 6410647
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12821294
Product of the distinct prime numbers
The prime factorization of 12821294 is 2 × 6410647.
Since it has a total of 2 prime factors.
7 , 8 , 76 , 92 , 746 , 696 , 4095 , 7750 , 69769 , 87489 , 655818 , 732497 , 7991691 , 1287758 , 29824716 , 1395109 , 341227766 , 901403803 , 1794754472 , 6240901863
n×2
25642588
n×3
38463882
n×4
51285176
n×5
64106470
n÷2
6410647
n÷3
4273764.6666667
n÷3
3205323.5
n÷5
2564258.8
n2
164385579834436
n3
2.1076358484178E+21
n4
2.7022618857504E+28
n5
3.46464941022E+35
2 √n
3580.6834543143
3 √n
234.05106392836
4 √n
59.838812273593
5 √n
26.398932878863
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12821293
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12821294 can be divided by 4 positive divisors.
The sum of these divisors (counting 12821294) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000111010001100101110
3
Ternary
220010101111202
4
Quaternary
300322030232
5
Quinary
11240240134
6
Senary
1134445502
8
Octal
60721456
10
Decimal
12821294
12
Duodecimal
4363892
16
Hexadecimal
c3a32e
20
Vigesimal
402d4e
36
Base36
7msz2
md5
ffbd268abd2289e52ec14e5d2468e6d8
sha1
113f0969f1f25d3d7d4ca54e34752f8d4bad1a58
sha256
8992b9ce132a3bbcd4a7fb659b269f6206ee2893d74c178eb64dfa0efd5c89da
sha512
1a9150241c4f50f506177cc80d3d27f052b6e6813b368c6e7bec305ce00f5efe054fcb6d28e51f49f6b1e5d8ca67525770c7e261619db31a320196b3b86df2fd
ripemd-160
57ae66f0b350bd7918943cd3b579720be4dfcbdc
Diameter
25642588
Circumference
80558566.07983
Area
5.1643252996396E+14
Volume
8.828444397109E+21
Surface area
2.0657301198559E+15
Circumference
80558566.07983
Perimeter
51285176
Area
164385579834436
Diagonal
18132047.861973
Surface area
986313479006616
Volume
2.1076358484178E+21
Space diagonal
22207132.626778
Perimeter
38463882
Area
71181044076228
Altitude
11103566.313389
Surface area
71181044076228
Volume
2.4838726678135E+20
Height
6044015.9539909