8144420 is an even 7-digits composite number following 8144419
and preceding 8144421 . In scientific notation, it is written as 8.144420 × 10^6.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 3257760 positive integers (up to 8144420) that are relatively prime to 8144420.
8144420 has 12 divisors, whose sum is 17103324
The reverse of 8144420 is 0244418
Previous prime number is 5
Is Prime? no
Number parity even
Number length 7
Sum of Digits 23
Digital Root 5
Name
eight million one hundred forty-four thousand four hundred twenty
Scientific notation
8.144420 × 10^6
Engineering notation
8.144420 × 10^6
Prime Factorization
2 × 2 × 5 × 407221
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4072210
Product of the distinct prime numbers
The prime factorization of 8144420 is 2 × 2 × 5 × 407221.
Since it has a total of 4 prime factors.
10 , 9 , 98 , 49 , 681 , 212 , 5475 , 576 , 76584 , 45635 , 640935 , 940014 , 1594783 , 8927675 , 35700680 , 54887668 , 450762395 , 367150565 , 4272099258 , 6332679047
n×2
16288840
n×3
24433260
n×4
32577680
n×5
40722100
n÷2
4072210
n÷3
2714806.6666667
n÷3
2036105
n÷5
1628884
n2
66331577136400
n3
5.4023222346124E+20
n4
4.3998781254022E+27
n5
3.5834455402088E+34
2 √n
2853.843023013
3 √n
201.19632970788
4 √n
53.421372343033
5 √n
24.10860227381
1 , 2 , 4 , 5 , 10 , 20 , 407221 , 814442 , 1628884 , 2036105 , 4072210 , 8144420
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8144419
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8144420 can be divided by 12 positive divisors.
The sum of these divisors (counting 8144420) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11111000100011000100100
3
Ternary
120022210001012
4
Quaternary
133010120210
5
Quinary
4041110140
6
Senary
450321352
8
Octal
37043044
10
Decimal
8144420
12
Duodecimal
2889258
16
Hexadecimal
7c4624
20
Vigesimal
2ai110
36
Base36
4uk9w
md5
7418a409d3e520394d4a7b29d4fbd4e3
sha1
d4b5750982e50aba83d6a2bfdd82ea19b267a3da
sha256
b201259f585f52d675854bc24c9fda95adb6c0135ee786ea516c1d14f9620494
sha512
9fb1c784e22cf485965283e57ab9ec17e88166200c90f6d24dfbb7cdc5ed8d7aa25af82086e438aee684c53f19c0a668500744d43761f368c08205a5ea1e86c2
ripemd-160
2b72ec941daf172e6aeb3271e7b473aae7ca233f
Diameter
16288840
Circumference
51172900.0795
Area
2.0838679543274E+14
Volume
2.2629194459444E+21
Surface area
8.3354718173096E+14
Circumference
51172900.0795
Perimeter
32577680
Area
66331577136400
Diagonal
11517949.221663
Surface area
397989462818400
Volume
5.4023222346124E+20
Space diagonal
14106549.23818
Perimeter
24433260
Area
28722415436605
Altitude
7053274.6190901
Surface area
28722415436605
Volume
6.3666978104155E+19
Height
3839316.4072209