8420443 is an odd 7-digits prime number following 8420442
and preceding 8420444 . In scientific notation, it is written as 8.420443 × 10^6.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 8420442 positive integers (up to 8420443) that are relatively prime to 8420443.
8420443 has 2 divisors, whose sum is 8420444
The reverse of 8420443 is 3440248
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 25
Digital Root 7
Name
eight million four hundred twenty thousand four hundred forty-three
Scientific notation
8.420443 × 10^6
Engineering notation
8.420443 × 10^6
Prime Factorization
8420443
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
8420443
Product of the distinct prime numbers
The prime factorization of 8420443 is 8420443.
Since it has a total of 1 prime factors.
1 , 5 , 15 , 39 , 311 , 264 , 890 , 8029 , 49670 , 46933 , 752810 , 52727 , 618312 , 7468503 , 88103876 , 80488356 , 383841470 , 715908766 , 9353704129 , 1393132625
n×2
16840886
n×3
25261329
n×4
33681772
n×5
42102215
n÷2
4210221.5
n÷3
2806814.3333333
n÷3
2105110.75
n÷5
1684088.6
n2
70903860316249
n3
5.9704191427294E+20
n4
5.0273574077461E+27
n5
4.2332576492554E+34
2 √n
2901.7999586464
3 √n
203.44404404218
4 √n
53.868357675414
5 √n
24.269844182094
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
8420444
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
4210222
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
2901.8001309532
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999997624828
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8420443 can be divided by 2 positive divisors.
The sum of these divisors (counting 8420443) is 8420444, the average is 4210222.
Base
System
Value
2
Binary
100000000111110001011011
3
Ternary
120211210200021
4
Quaternary
200013301123
5
Quinary
4123423233
6
Senary
500251311
8
Octal
40076133
10
Decimal
8420443
12
Duodecimal
29a0b37
16
Hexadecimal
807c5b
20
Vigesimal
2ccb23
36
Base36
50h97
md5
f9c86bf6337f9117faf614c45df239c9
sha1
04d971f960f24b04ba50a1cd91e9b9847638e8d2
sha256
0360e1f7760a1e096e7d2b7980ca2ddb227dff95d1f7d4c5276f5fc881ad5081
sha512
a82ec88fb397c51b724689aadd45c23e8b61640cb8b2e95fae700a40d9f9bf4e34e4392caf06db91b225d23f325e3b2fc69de137259a2d4aced99202e70bc6db
ripemd-160
d4c7bc2e217fb266484cba647684c75553031b57
Diameter
16840886
Circumference
52907203.737543
Area
2.2275104668068E+14
Volume
2.5008833223534E+21
Surface area
8.9100418672274E+14
Circumference
52907203.737543
Perimeter
33681772
Area
70903860316249
Diagonal
11908304.69179
Surface area
425423161897494
Volume
5.9704191427294E+20
Space diagonal
14584635.098238
Perimeter
25261329
Area
30702272130127
Altitude
7292317.5491188
Surface area
30702272130127
Volume
7.0362064372498E+19
Height
3969434.8972632