12821626 is an even 8-digits composite number following 12821625
and preceding 12821627 . In scientific notation, it is written as 1.2821626 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 6098400 positive integers (up to 12821626) that are relatively prime to 12821626.
12821626 has 16 divisors, whose sum is 20179008
The reverse of 12821626 is 62612821
Previous prime number is 211
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twelve million eight hundred twenty-one thousand six hundred twenty-six
Scientific notation
1.2821626 × 10^7
Engineering notation
1.2821626 × 10^6
Prime Factorization
2 × 23 × 211 × 1321
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12821626
Product of the distinct prime numbers
The prime factorization of 12821626 is 2 × 23 × 211 × 1321.
Since it has a total of 4 prime factors.
9 , 6 , 1 , 92 , 689 , 37 , 8405 , 486 , 69886 , 45166 , 712336 , 16502 , 3846438 , 4981410 , 427513 , 32574171 , 448622177 , 667006473 , 5926044246 , 436088473
n×2
25643252
n×3
38464878
n×4
51286504
n×5
64108130
n÷2
6410813
n÷3
4273875.3333333
n÷3
3205406.5
n÷5
2564325.2
n2
164394093283876
n3
2.107799580695E+21
n4
2.7025417906628E+28
n5
3.4650980089248E+35
2 √n
3580.7298138787
3 √n
234.05308411662
4 √n
59.839199642699
5 √n
26.399069594469
1 , 2 , 23 , 46 , 211 , 422 , 1321 , 2642 , 4853 , 9706 , 30383 , 60766 , 278731 , 557462 , 6410813 , 12821626
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12821625
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12821626 can be divided by 16 positive divisors.
The sum of these divisors (counting 12821626) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000111010010001111010
3
Ternary
220010101222001
4
Quaternary
300322101322
5
Quinary
11240243001
6
Senary
1134451214
8
Octal
60722172
10
Decimal
12821626
12
Duodecimal
4363b0a
16
Hexadecimal
c3a47a
20
Vigesimal
402e16
36
Base36
7mt8a
md5
7237d47d32912ae9c58399d70419e8d9
sha1
eccab0d517882a7c7f2b16152feaa268eff9297a
sha256
3b5e438d9f242056e610380888c0aa9f6e2893f61a7991ef652616c543bc64a1
sha512
c02c850be0bb7b094c85bc3aaa6165e645cdacfd13fad54ab13e3b6a500862f6547916d175a8cb0974a6ffeed4c5fd517d8d565e83a159d05b95997d878a1959
ripemd-160
3f90815381fd389610f69947700545f9071dea6b
Diameter
25643252
Circumference
80560652.097352
Area
5.1645927575418E+14
Volume
8.829130237268E+21
Surface area
2.0658371030167E+15
Circumference
80560652.097352
Perimeter
51286504
Area
164394093283876
Diagonal
18132517.380875
Surface area
986364559703256
Volume
2.107799580695E+21
Space diagonal
22207707.667646
Perimeter
38464878
Area
71184730507973
Altitude
11103853.833823
Surface area
71184730507973
Volume
2.4840656281526E+20
Height
6044172.4602918