12820443 is an odd 8-digits composite number following 12820442
and preceding 12820444 . In scientific notation, it is written as 1.2820443 × 10^7.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 8546960 positive integers (up to 12820443) that are relatively prime to 12820443.
12820443 has 4 divisors, whose sum is 17093928
The reverse of 12820443 is 34402821
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twelve million eight hundred twenty thousand four hundred forty-three
Scientific notation
1.2820443 × 10^7
Engineering notation
1.2820443 × 10^6
Prime Factorization
3 × 4273481
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12820443
Product of the distinct prime numbers
The prime factorization of 12820443 is 3 × 4273481.
Since it has a total of 2 prime factors.
9 , 7 , 87 , 78 , 478 , 30 , 1264 , 1994 , 21446 , 43777 , 899021 , 7451 , 886089 , 713342 , 37309814 , 14251090 , 328602180 , 253643240 , 6758798435 , 394720825
n×2
25640886
n×3
38461329
n×4
51281772
n×5
64102215
n÷2
6410221.5
n÷3
4273481
n÷3
3205110.75
n÷5
2564088.6
n2
164363758716249
n3
2.1072161998874E+21
n4
2.7015445179333E+28
n5
3.4634997504127E+35
2 √n
3580.5646202799
3 √n
234.04588551547
4 √n
59.837819314209
5 √n
26.398582429238
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
-12820442
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 12820443 can be divided by 4 positive divisors.
The sum of these divisors (counting 12820443) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000111001111111011011
3
Ternary
220010100100020
4
Quaternary
300321333123
5
Quinary
11240223233
6
Senary
1134441523
8
Octal
60717733
10
Decimal
12820443
12
Duodecimal
43632a3
16
Hexadecimal
c39fdb
20
Vigesimal
402b23
36
Base36
7msbf
md5
0736aeeb613081694c61c5da6c1c75c5
sha1
cef9165db889c3694ba59d80f90470b370ec22d9
sha256
81a3edbf7a3674d5533fbceb74680d83b625171b562f0186044eab3b0bcd0479
sha512
db63d8b3141a4acae3449287d649431f50aa1106caf8d267dd6ac82ed15b46019ed74aebe8db520ea0bd41b032219c27ae4d77578078f5d2f846cc7284325332
ripemd-160
08bdedb3c4fb33e927a64a875cc66a9342a0f697
Diameter
25640886
Circumference
80553219.089133
Area
5.1636397689937E+14
Volume
8.8266865774556E+21
Surface area
2.0654559075975E+15
Circumference
80553219.089133
Perimeter
51281772
Area
164363758716249
Diagonal
18130844.366231
Surface area
986182552297494
Volume
2.1072161998874E+21
Space diagonal
22205658.651541
Perimeter
38461329
Area
71171595254884
Altitude
11102829.32577
Surface area
71171595254884
Volume
2.4833781072776E+20
Height
6043614.7887437