8128423 is an odd 7-digits prime number following 8128422
and preceding 8128424 . In scientific notation, it is written as 8.128423 × 10^6.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 8128422 positive integers (up to 8128423) that are relatively prime to 8128423.
8128423 has 2 divisors, whose sum is 8128424
The reverse of 8128423 is 3248218
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 28
Digital Root 1
Name
eight million one hundred twenty-eight thousand four hundred twenty-three
Scientific notation
8.128423 × 10^6
Engineering notation
8.128423 × 10^6
Prime Factorization
8128423
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
8128423
Product of the distinct prime numbers
The prime factorization of 8128423 is 8128423.
Since it has a total of 1 prime factors.
9 , 4 , 91 , 39 , 910 , 155 , 7149 , 8666 , 82253 , 91262 , 133036 , 111424 , 7244287 , 8694771 , 73295709 , 28043189 , 937838522 , 960799025 , 8610195364 , 6399520854
n×2
16256846
n×3
24385269
n×4
32513692
n×5
40642115
n÷2
4064211.5
n÷3
2709474.3333333
n÷3
2032105.75
n÷5
1625684.6
n2
66071260466929
n3
5.3705515321838E+20
n4
4.3654114596888E+27
n5
3.5483910913398E+34
2 √n
2851.0389334416
3 √n
201.06451564634
4 √n
53.39512087674
5 √n
24.099124160634
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
8128424
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
4064212
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
2851.0391088163
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999997539498
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8128423 can be divided by 2 positive divisors.
The sum of these divisors (counting 8128423) is 8128424, the average is 4064212.
Base
System
Value
2
Binary
11111000000011110100111
3
Ternary
120021222002201
4
Quaternary
133000132213
5
Quinary
4040102143
6
Senary
450115331
8
Octal
37003647
10
Decimal
8128423
12
Duodecimal
287bb47
16
Hexadecimal
7c07a7
20
Vigesimal
2ag113
36
Base36
4u7xj
md5
0bb31a4eef70a2dac17ff29dafb0f04c
sha1
602af05dbb39c5dfb4b807b476ef262a340990b1
sha256
1f92a0300fdbd8dd17b0cd97027e0323f7165212b718957259c231a066da141d
sha512
8e0ae98c4674db138af304682a788514d522e20ff41a9e97a2aa284558d1a94707dd33de1b18a88964c32c76c2b9eaab80db1241bf6de4fc5f18c5a678589acb
ripemd-160
e6624bbcb79f9c1118080ad7c089093c41f7c8de
Diameter
16256846
Circumference
51072387.964141
Area
2.0756898649632E+14
Volume
2.2496113652312E+21
Surface area
8.3027594598529E+14
Circumference
51072387.964141
Perimeter
32513692
Area
66071260466929
Diagonal
11495326.047305
Surface area
396427562801574
Volume
5.3705515321838E+20
Space diagonal
14078841.621411
Perimeter
24385269
Area
28609695012210
Altitude
7039420.8107057
Surface area
28609695012210
Volume
6.3292556785316E+19
Height
3831775.3491018