2021009 is an odd 7-digits prime number following 2021008
and preceding 2021010 . In scientific notation, it is written as 2.021009 × 10^6.
The sum of its digits is 14. It has a total of 1 prime factors and 2 positive divisors.
There are 2021008 positive integers (up to 2021009) that are relatively prime to 2021009.
2021009 has 2 divisors, whose sum is 2021010
The reverse of 2021009 is 9001202
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 14
Digital Root 5
Name
two million twenty-one thousand nine
Scientific notation
2.021009 × 10^6
Engineering notation
2.021009 × 10^6
Prime Factorization
2021009
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2021009
Product of the distinct prime numbers
The prime factorization of 2021009 is 2021009.
Since it has a total of 1 prime factors.
9 , 4 , 82 , 78 , 18 , 803 , 9762 , 8824 , 86418 , 44140 , 475882 , 387471 , 5526094 , 6087930 , 30003966 , 84466258 , 109954205 , 368135514 , 1905555930 , 2521145972
n×2
4042018
n×3
6063027
n×4
8084036
n×5
10105045
n÷2
1010504.5
n÷3
673669.66666667
n÷3
505252.25
n÷5
404201.8
n2
4084477378081
n3
8254765541398103729
n4
1.6682955452055E+25
n5
3.3716403115203E+31
2 √n
1421.6219610009
3 √n
126.43173057074
4 √n
37.704402408749
5 √n
18.243730557702
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2021010
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1010505
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1421.6223127118
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999990103958
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021009 can be divided by 2 positive divisors.
The sum of these divisors (counting 2021009) is 2021010, the average is 1010505.
Base
System
Value
2
Binary
111101101011010010001
3
Ternary
10210200022012
4
Quaternary
13231122101
5
Quinary
1004133014
6
Senary
111152305
8
Octal
7553221
10
Decimal
2021009
12
Duodecimal
815695
16
Hexadecimal
1ed691
20
Vigesimal
ccca9
36
Base36
17bf5
md5
1c41058a97822eef9e49c96ccdb08f43
sha1
73dae8a09de0e6da6d01bf533227309b363df8bd
sha256
ea0f618c67ef689255249d0a850d5012d1774a6a598dfa9015db38f841ab90f3
sha512
42477141db32a4a2537a91455c6c0d60288f6a0d384ed730bb21c238a7e063549a4a29d93ef2ec9ca24dff45e2860424ccecefc46c97ef0fd41dbc3f71ca3825
ripemd-160
7f8c79e97967685a295dc31f4d7f78f617aa2f7c
Diameter
4042018
Circumference
12698374.054478
Area
12831764124733
Volume
3.4577481042617E+19
Surface area
51327056498932
Circumference
12698374.054478
Perimeter
8084036
Area
4084477378081
Diagonal
2858138.3374781
Surface area
24506864268486
Volume
8254765541398103729
Space diagonal
3500490.270554
Perimeter
6063027
Area
1768630585300.5
Altitude
1750245.135277
Surface area
1768630585300.5
Volume
9.7283344857127E+17
Height
952712.77915936