2021129 is an odd 7-digits composite number following 2021128
and preceding 2021130 . In scientific notation, it is written as 2.021129 × 10^6.
The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors.
There are 1794240 positive integers (up to 2021129) that are relatively prime to 2021129.
2021129 has 8 divisors, whose sum is 2256672
The reverse of 2021129 is 9211202
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 17
Digital Root 8
Name
two million twenty-one thousand one hundred twenty-nine
Scientific notation
2.021129 × 10^6
Engineering notation
2.021129 × 10^6
Prime Factorization
11 × 43 × 4273
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2021129
Product of the distinct prime numbers
The prime factorization of 2021129 is 11 × 43 × 4273.
Since it has a total of 3 prime factors.
10 , 5 , 50 , 94 , 887 , 571 , 8519 , 3012 , 47462 , 81286 , 844328 , 689248 , 2748027 , 7053936 , 42610769 , 87172646 , 375789693 , 988531608 , 230838944 , 875850666
n×2
4042258
n×3
6063387
n×4
8084516
n×5
10105645
n÷2
1010564.5
n÷3
673709.66666667
n÷3
505282.25
n÷5
404225.8
n2
4084962434641
n3
8256236040563529689
n4
1.6686918092428E+25
n5
3.3726414077231E+31
2 √n
1421.6641656875
3 √n
126.4342328699
4 √n
37.704962083094
5 √n
18.243947201534
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2021128
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021129 can be divided by 8 positive divisors.
The sum of these divisors (counting 2021129) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101011100001001
3
Ternary
10210200110122
4
Quaternary
13231130021
5
Quinary
1004134004
6
Senary
111153025
8
Octal
7553411
10
Decimal
2021129
12
Duodecimal
815775
16
Hexadecimal
1ed709
20
Vigesimal
cccg9
36
Base36
17bih
md5
2b3fbc8a7f37d96055a8ae00c90ab3d0
sha1
324eba3686a210079620c79e9599d612f7d73c49
sha256
9e62caad998f602b76bdb72c8a16bac33776f750002dc2acf5cebd55c61d05b6
sha512
33ec27e8c4f04f3142b45776a928583af9996b7211c099b1688a8346a067bdd1c76f6f6ef5cb69737b06f005c132b81a5ccf4415ee42443a3639ecd4265988f9
ripemd-160
243257d5763592350cd25fd1e7dc973862565549
Diameter
4042258
Circumference
12699128.036715
Area
12833287974858
Volume
3.4583640655117E+19
Surface area
51333151899434
Circumference
12699128.036715
Perimeter
8084516
Area
4084962434641
Diagonal
2858308.0431056
Surface area
24509774607846
Volume
8256236040563529689
Space diagonal
3500698.1166509
Perimeter
6063387
Area
1768840620952.1
Altitude
1750349.0583254
Surface area
1768840620952.1
Volume
9.7300674855987E+17
Height
952769.34770186