8021242 is an even 7-digits composite number following 8021241
and preceding 8021243 . In scientific notation, it is written as 8.021242 × 10^6.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 4010620 positive integers (up to 8021242) that are relatively prime to 8021242.
8021242 has 4 divisors, whose sum is 12031866
The reverse of 8021242 is 2421208
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 19
Digital Root 1
Name
eight million twenty-one thousand two hundred forty-two
Scientific notation
8.021242 × 10^6
Engineering notation
8.021242 × 10^6
Prime Factorization
2 × 4010621
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
8021242
Product of the distinct prime numbers
The prime factorization of 8021242 is 2 × 4010621.
Since it has a total of 2 prime factors.
2 , 6 , 26 , 96 , 347 , 420 , 9960 , 3215 , 83764 , 24590 , 324656 , 893249 , 4435901 , 1146196 , 82021735 , 27638082 , 613610830 , 954655851 , 5306357474 , 9212218136
n×2
16042484
n×3
24063726
n×4
32084968
n×5
40106210
n÷2
4010621
n÷3
2673747.3333333
n÷3
2005310.5
n÷5
1604248.4
n2
64340323222564
n3
5.1608930292641E+20
n4
4.139677192384E+27
n5
3.3205352561993E+34
2 √n
2832.1797259355
3 √n
200.17686022287
4 √n
53.218227384379
5 √n
24.035232294427
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
-8021241
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 8021242 can be divided by 4 positive divisors.
The sum of these divisors (counting 8021242) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110100110010011111010
3
Ternary
120002112002001
4
Quaternary
132212103322
5
Quinary
4023134432
6
Senary
443531214
8
Octal
36462372
10
Decimal
8021242
12
Duodecimal
2829b0a
16
Hexadecimal
7a64fa
20
Vigesimal
2a2d22
36
Base36
4rx8a
md5
0ad4edf3f0b34ff8831a74d7d3aad2fd
sha1
c4993f8723dd97e50b8548320a7eca0ca4e80a13
sha256
c459a2138bbb2b965a27c7358330694311428f06d1a90183e1eba1c1ad2c4628
sha512
da137f3fbab04b5bdc10ba75a3a85003f2edc921f7b6752e53cf3354b2b5b7369c70edb7ff9302b137f3927982cbef134d05540b3edbdf8957c7b481a0dae2a6
ripemd-160
5c1bd89d1a3ba55c07c37c21980e6227c0eceb74
Diameter
16042484
Circumference
50398949.879732
Area
2.021310867656E+14
Volume
2.1617898168932E+21
Surface area
8.085243470624E+14
Circumference
50398949.879732
Perimeter
32084968
Area
64340323222564
Diagonal
11343749.223477
Surface area
386041939335384
Volume
5.1608930292641E+20
Space diagonal
13893198.683805
Perimeter
24063726
Area
27860177199221
Altitude
6946599.3419027
Surface area
27860177199221
Volume
6.082170763285E+19
Height
3781249.7411589