12821422 is an even 8-digits composite number following 12821421
and preceding 12821423 . In scientific notation, it is written as 1.2821422 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 6189624 positive integers (up to 12821422) that are relatively prime to 12821422.
12821422 has 8 divisors, whose sum is 19895400
The reverse of 12821422 is 22412821
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twelve million eight hundred twenty-one thousand four hundred twenty-two
Scientific notation
1.2821422 × 10^7
Engineering notation
1.2821422 × 10^6
Prime Factorization
2 × 29 × 221059
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12821422
Product of the distinct prime numbers
The prime factorization of 12821422 is 2 × 29 × 221059.
Since it has a total of 3 prime factors.
8 , 3 , 15 , 100 , 414 , 90 , 6455 , 3532 , 19374 , 73605 , 866799 , 216705 , 3706212 , 7684031 , 50675225 , 43248361 , 94643860 , 488388171 , 2076845359 , 1172793278
n×2
25642844
n×3
38464266
n×4
51285688
n×5
64107110
n÷2
6410711
n÷3
4273807.3333333
n÷3
3205355.5
n÷5
2564284.4
n2
164388862102084
n3
2.1076989731106E+21
n4
2.7023697983218E+28
n5
3.4648223584339E+35
2 √n
3580.7013279524
3 √n
234.05184280025
4 √n
59.838961621609
5 √n
26.39898558883
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
-12821421
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 12821422 can be divided by 8 positive divisors.
The sum of these divisors (counting 12821422) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000111010001110101110
3
Ternary
220010101200111
4
Quaternary
300322032232
5
Quinary
11240241142
6
Senary
1134450234
8
Octal
60721656
10
Decimal
12821422
12
Duodecimal
436397a
16
Hexadecimal
c3a3ae
20
Vigesimal
402db2
36
Base36
7mt2m
md5
8c09bcb7dc314f9d64557df2239a38e6
sha1
e096787cfbba4a2575a7f6f464b621e8e83de0dc
sha256
5747948f49e5b25c9e0cb34811b69b526435ee23c52a0bca73666cbcb86bfe29
sha512
d4e7db3cb437756bc3daab35e70ef52d3c427c72345906c1de55297aa218eebfa42801dc5adaff031cf8bf85c95c3adb3cae3d7c5ae4daf36e221013cd15f92a
ripemd-160
9e25aa8bf02b68bf7496aa2d8081c76e836dfa24
Diameter
25642844
Circumference
80559370.327549
Area
5.1644284151189E+14
Volume
8.8287088132041E+21
Surface area
2.0657713660476E+15
Circumference
80559370.327549
Perimeter
51285688
Area
164388862102084
Diagonal
18132228.881309
Surface area
986333172612504
Volume
2.1076989731106E+21
Space diagonal
22207354.329281
Perimeter
38464266
Area
71182465339811
Altitude
11103677.164641
Surface area
71182465339811
Volume
2.4839470609774E+20
Height
6044076.2937696