8021212 is an even 7-digits composite number following 8021211
and preceding 8021213 . In scientific notation, it is written as 8.021212 × 10^6.
The sum of its digits is 16. It has a total of 4 prime factors and 12 positive divisors.
There are 3774656 positive integers (up to 8021212) that are relatively prime to 8021212.
8021212 has 12 divisors, whose sum is 14862960
The reverse of 8021212 is 2121208
Previous prime number is 17
Is Prime? no
Number parity even
Number length 7
Sum of Digits 16
Digital Root 7
Name
eight million twenty-one thousand two hundred twelve
Scientific notation
8.021212 × 10^6
Engineering notation
8.021212 × 10^6
Prime Factorization
2 × 2 × 17 × 117959
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4010606
Product of the distinct prime numbers
The prime factorization of 8021212 is 2 × 2 × 17 × 117959.
Since it has a total of 4 prime factors.
4 , 7 , 83 , 18 , 176 , 772 , 6822 , 7878 , 49767 , 10231 , 162793 , 685829 , 7414921 , 6190783 , 52678489 , 70672419 , 499893319 , 99216190 , 6763115756 , 6567985912
n×2
16042424
n×3
24063636
n×4
32084848
n×5
40106060
n÷2
4010606
n÷3
2673737.3333333
n÷3
2005303
n÷5
1604242.4
n2
64339841948944
n3
5.1608351231897E+20
n4
4.1396152620151E+27
n5
3.3204731615059E+34
2 √n
2832.1744296565
3 √n
200.17661066413
4 √n
53.218177624346
5 √n
24.035214315714
1 , 2 , 4 , 17 , 34 , 68 , 117959 , 235918 , 471836 , 2005303 , 4010606 , 8021212
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
-8021211
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 8021212 can be divided by 12 positive divisors.
The sum of these divisors (counting 8021212) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11110100110010011011100
3
Ternary
120002112000221
4
Quaternary
132212103130
5
Quinary
4023134322
6
Senary
443531124
8
Octal
36462334
10
Decimal
8021212
12
Duodecimal
2829aa4
16
Hexadecimal
7a64dc
20
Vigesimal
2a2d0c
36
Base36
4rx7g
md5
7e0f90f01a120f493fd41710ac531a04
sha1
5507d5b23ffb3bc19a26675f78b8eb19886bbd2d
sha256
6c41bc9fd1d05905f696bd51f2407d9c62f1167cc29650b7b83bafd505f1028f
sha512
f19c6b2b17796af0350a2d78e8855ee08be3d46e91cd718d14dc4e6c3ede7fa48bf078a111e793b10318fd3912f3d8800a0d63076e672b74e7e7c6b49a71bdd9
ripemd-160
4f8af7eb24608316bd1cd9ed162de3eff534828a
Diameter
16042424
Circumference
50398761.384173
Area
2.0212957479993E+14
Volume
2.1617655612535E+21
Surface area
8.0851829919972E+14
Circumference
50398761.384173
Perimeter
32084848
Area
64339841948944
Diagonal
11343706.79707
Surface area
386039051693664
Volume
5.1608351231897E+20
Space diagonal
13893146.722281
Perimeter
24063636
Area
27859968801631
Altitude
6946573.3611406
Surface area
27859968801631
Volume
6.0821025203219E+19
Height
3781235.5990233