12821841 is an odd 8-digits composite number following 12821840
and preceding 12821842 . In scientific notation, it is written as 1.2821841 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 8522784 positive integers (up to 12821841) that are relatively prime to 12821841.
12821841 has 8 divisors, whose sum is 13335840
The reverse of 12821841 is 14812821
Previous prime number is 809
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twelve million eight hundred twenty-one thousand eight hundred forty-one
Scientific notation
1.2821841 × 10^7
Engineering notation
1.2821841 × 10^6
Prime Factorization
27 × 809 × 587
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12821841
Product of the distinct prime numbers
The prime factorization of 12821841 is 27 × 809 × 587.
Since it has a total of 3 prime factors.
1 , 10 , 88 , 34 , 177 , 655 , 7239 , 4549 , 41829 , 8447 , 408013 , 531084 , 1256596 , 5404666 , 33581019 , 62912736 , 609698872 , 443575670 , 8345030510 , 3912131093
n×2
25643682
n×3
38465523
n×4
51287364
n×5
64109205
n÷2
6410920.5
n÷3
4273947
n÷3
3205460.25
n÷5
2564368.2
n2
164399606629281
n3
2.1079056166632E+21
n4
2.7027230659862E+28
n5
3.4653885419108E+35
2 √n
3580.7598355656
3 √n
234.05439235245
4 √n
59.839450495184
5 √n
26.399158128668
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12821840
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12821841 can be divided by 8 positive divisors.
The sum of these divisors (counting 12821841) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000111010010101010001
3
Ternary
220010102021000
4
Quaternary
300322111101
5
Quinary
11240244331
6
Senary
1134452213
8
Octal
60722521
10
Decimal
12821841
12
Duodecimal
4364069
16
Hexadecimal
c3a551
20
Vigesimal
402ec1
36
Base36
7mte9
md5
88cdbcce6bad5dd19f45c1a1f101be63
sha1
1b8db9fea096878b8215c855cea9fcf4626e89c3
sha256
b8046f62c52d4f83840735a52676916ffd5f3dfd19a8bcf94dbe80ff316d041e
sha512
559972c68b157c59d09d94b6618926418f158c5b09bcab057ac589d115f4361e05c11a5c9f62e6746aa9742c14835f9d55b7c0645a9a855754ebd18883c20b12
ripemd-160
5f3fbc37f2e4d430bbab3fe710d0e8104ccaec69
Diameter
25643682
Circumference
80562002.982193
Area
5.164765964396E+14
Volume
8.829574399693E+21
Surface area
2.0659063857584E+15
Circumference
80562002.982193
Perimeter
51287364
Area
164399606629281
Diagonal
18132821.436791
Surface area
986397639775686
Volume
2.1079056166632E+21
Space diagonal
22208080.05857
Perimeter
38465523
Area
71187117856563
Altitude
11104040.029285
Surface area
71187117856563
Volume
2.4841905927396E+20
Height
6044273.8122638