2021020 is an even 7-digits composite number following 2021019
and preceding 2021021 . In scientific notation, it is written as 2.021020 × 10^6.
The sum of its digits is 7. It has a total of 4 prime factors and 12 positive divisors.
There are 808400 positive integers (up to 2021020) that are relatively prime to 2021020.
2021020 has 12 divisors, whose sum is 4244184
The reverse of 2021020 is 0201202
Previous prime number is 5
Is Prime? no
Number parity even
Number length 7
Sum of Digits 7
Digital Root 7
Name
two million twenty-one thousand twenty
Scientific notation
2.021020 × 10^6
Engineering notation
2.021020 × 10^6
Prime Factorization
2 × 2 × 5 × 101051
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1010510
Product of the distinct prime numbers
The prime factorization of 2021020 is 2 × 2 × 5 × 101051.
Since it has a total of 4 prime factors.
2 , 3 , 55 , 83 , 308 , 956 , 3232 , 5670 , 93975 , 87741 , 555223 , 862284 , 824948 , 9762311 , 57121448 , 93438784 , 720633062 , 132781595 , 2680451274 , 2431749539
n×2
4042040
n×3
6063060
n×4
8084080
n×5
10105100
n÷2
1010510
n÷3
673673.33333333
n÷3
505255
n÷5
404204
n2
4084521840400
n3
8254900329885208000
n4
1.6683318664705E+25
n5
3.3717320687741E+31
2 √n
1421.625829816
3 √n
126.43195995229
4 √n
37.704453713268
5 √n
18.243750417148
1 , 2 , 4 , 5 , 10 , 20 , 101051 , 202102 , 404204 , 505255 , 1010510 , 2021020
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
-2021019
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 2021020 can be divided by 12 positive divisors.
The sum of these divisors (counting 2021020) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101101011010011100
3
Ternary
10210200022121
4
Quaternary
13231122130
5
Quinary
1004133040
6
Senary
111152324
8
Octal
7553234
10
Decimal
2021020
12
Duodecimal
8156a4
16
Hexadecimal
1ed69c
20
Vigesimal
cccb0
36
Base36
17bfg
md5
06165100f0478981557bceefd4a6c9e8
sha1
727c83d8c679ab28586f8ed69feb4d0cb97e276f
sha256
386a93d16a8a37c4e75bf00890cc4ad1b7f67c64ffbcaf8228cc27cb3d39df8e
sha512
a462a67c72219bd3f1a1467c9d719fbcf54fb0286e59132c357d4f09b270572f2b9f78099aae389492ce48de7000b97073bc530d214121f3dc7364d41b6d88dc
ripemd-160
0f2f3356d066a5c13fe219fadb44d695a3b6b59a
Diameter
4042040
Circumference
12698443.169516
Area
12831903807228
Volume
3.4578045643311E+19
Surface area
51327615228911
Circumference
12698443.169516
Perimeter
8084080
Area
4084521840400
Diagonal
2858153.8938273
Surface area
24507131042400
Volume
8254900329885208000
Space diagonal
3500509.3231129
Perimeter
6063060
Area
1768649838049.4
Altitude
1750254.6615564
Surface area
1768649838049.4
Volume
9.7284933354682E+17
Height
952717.96460909