12821429 is an odd 8-digits composite number following 12821428
and preceding 12821430 . In scientific notation, it is written as 1.2821429 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 12677280 positive integers (up to 12821429) that are relatively prime to 12821429.
12821429 has 4 divisors, whose sum is 12965580
The reverse of 12821429 is 92412821
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million eight hundred twenty-one thousand four hundred twenty-nine
Scientific notation
1.2821429 × 10^7
Engineering notation
1.2821429 × 10^6
Prime Factorization
89 × 144061
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12821429
Product of the distinct prime numbers
The prime factorization of 12821429 is 89 × 144061.
Since it has a total of 2 prime factors.
9 , 10 , 33 , 74 , 415 , 693 , 188 , 8883 , 93228 , 5332 , 722778 , 175638 , 4252263 , 6775646 , 86754075 , 75886595 , 995952512 , 25179545 , 9742744628 , 4946718043
n×2
25642858
n×3
38464287
n×4
51285716
n×5
64107145
n÷2
6410714.5
n÷3
4273809.6666667
n÷3
3205357.25
n÷5
2564285.8
n2
164389041602041
n3
2.1077024252786E+21
n4
2.7023756998838E+28
n5
3.4648318167385E+35
2 √n
3580.7023054144
3 √n
234.05188539466
4 √n
59.838969789046
5 √n
26.398988471394
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
-12821428
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 12821429 can be divided by 4 positive divisors.
The sum of these divisors (counting 12821429) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000111010001110110101
3
Ternary
220010101200202
4
Quaternary
300322032311
5
Quinary
11240241204
6
Senary
1134450245
8
Octal
60721665
10
Decimal
12821429
12
Duodecimal
4363985
16
Hexadecimal
c3a3b5
20
Vigesimal
402db9
36
Base36
7mt2t
md5
4043637aacaf4303f2419c1e21f6dd56
sha1
9c048bf8c29e3bf22d1c81b70fd3bdff55d9f677
sha256
a2630f03d0bfe607f84a8961fba6c7f5f8db478b00ad2ca124d57e570a62d591
sha512
ca19fdee24e0efaba54769b742e8833c0149b782535081b170b06154c94309a173f50089c23b22b3020738095dbb059fe1ac5cca2b479cf8296c54bdb310ad6f
ripemd-160
8d9072b16b9289127143f3383375b14bcfd4fea3
Diameter
25642858
Circumference
80559414.309846
Area
5.1644340542764E+14
Volume
8.8287232736116E+21
Surface area
2.0657736217106E+15
Circumference
80559414.309846
Perimeter
51285716
Area
164389041602041
Diagonal
18132238.780804
Surface area
986334249612246
Volume
2.1077024252786E+21
Space diagonal
22207366.453637
Perimeter
38464287
Area
71182543065572
Altitude
11103683.226819
Surface area
71182543065572
Volume
2.4839511293964E+20
Height
6044079.5936012