12821029 is an odd 8-digits composite number following 12821028
and preceding 12821030 . In scientific notation, it is written as 1.2821029 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 11211696 positive integers (up to 12821029) that are relatively prime to 12821029.
12821029 has 8 divisors, whose sum is 14534240
The reverse of 12821029 is 92012821
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twelve million eight hundred twenty-one thousand twenty-nine
Scientific notation
1.2821029 × 10^7
Engineering notation
1.2821029 × 10^6
Prime Factorization
19 × 13 × 51907
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12821029
Product of the distinct prime numbers
The prime factorization of 12821029 is 19 × 13 × 51907.
Since it has a total of 3 prime factors.
9 , 9 , 62 , 40 , 47 , 232 , 842 , 4708 , 98930 , 70890 , 440072 , 43084 , 9554160 , 6362081 , 23283906 , 37187541 , 995737607 , 498598747 , 7129199714 , 3077707215
n×2
25642058
n×3
38463087
n×4
51284116
n×5
64105145
n÷2
6410514.5
n÷3
4273676.3333333
n÷3
3205257.25
n÷5
2564205.8
n2
164378784618841
n3
2.1075051645829E+21
n4
2.7020384832767E+28
n5
3.4642913753207E+35
2 √n
3580.6464500143
3 √n
234.04945140368
4 √n
59.838503072974
5 √n
26.398823751421
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
-12821028
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 12821029 can be divided by 8 positive divisors.
The sum of these divisors (counting 12821029) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000111010001000100101
3
Ternary
220010101010221
4
Quaternary
300322020211
5
Quinary
11240233104
6
Senary
1134444341
8
Octal
60721045
10
Decimal
12821029
12
Duodecimal
43636b1
16
Hexadecimal
c3a225
20
Vigesimal
402cb9
36
Base36
7msrp
md5
acb90354e668488059a882ff848cabe0
sha1
e21c6e387bb97f75807b5e914a1ccebe6fca2704
sha256
89727ccb088303b7d2d42dd0be1d36682b279d52561cf105ff5836e9caf4ae5f
sha512
5606df2860ea116164268ee913d6971c4345b49350f4a75e06c4f75fb15b660183f022e4390f674edf8b91eef1ed1061a3f8b0dbf5d94f91561e7a27f8d1abaa
ripemd-160
859bbeac51640759c170406fa078bb3fc697cb23
Diameter
25642058
Circumference
80556901.035723
Area
5.1641118216457E+14
Volume
8.8278969899416E+21
Surface area
2.0656447286583E+15
Circumference
80556901.035723
Perimeter
51284116
Area
164378784618841
Diagonal
18131673.095379
Surface area
986272707713046
Volume
2.1075051645829E+21
Space diagonal
22206673.633314
Perimeter
38463087
Area
71178101661564
Altitude
11103336.816657
Surface area
71178101661564
Volume
2.4837186554371E+20
Height
6043891.0317929