2021369 is an odd 7-digits composite number following 2021368
and preceding 2021370 . In scientific notation, it is written as 2.021369 × 10^6.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 1732596 positive integers (up to 2021369) that are relatively prime to 2021369.
2021369 has 4 divisors, whose sum is 2310144
The reverse of 2021369 is 9631202
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 23
Digital Root 5
Name
two million twenty-one thousand three hundred sixty-nine
Scientific notation
2.021369 × 10^6
Engineering notation
2.021369 × 10^6
Prime Factorization
7 × 288767
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2021369
Product of the distinct prime numbers
The prime factorization of 2021369 is 7 × 288767.
Since it has a total of 2 prime factors.
6 , 2 , 94 , 4 , 988 , 238 , 4983 , 4553 , 59232 , 6505 , 697374 , 563724 , 7970528 , 3666131 , 14714701 , 85632572 , 376259590 , 793495932 , 5642370105 , 3585378931
n×2
4042738
n×3
6064107
n×4
8085476
n×5
10106845
n÷2
1010684.5
n÷3
673789.66666667
n÷3
505342.25
n÷5
404273.8
n2
4085932634161
n3
8259177562781386409
n4
1.6694845490902E+25
n5
3.3746443135099E+31
2 √n
1421.7485713023
3 √n
126.43923717111
4 √n
37.706081357021
5 √n
18.24438045833
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
-2021368
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 2021369 can be divided by 4 positive divisors.
The sum of these divisors (counting 2021369) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101101011111111001
3
Ternary
10210200210112
4
Quaternary
13231133321
5
Quinary
1004140434
6
Senary
111154105
8
Octal
7553771
10
Decimal
2021369
12
Duodecimal
815935
16
Hexadecimal
1ed7f9
20
Vigesimal
ccd89
36
Base36
17bp5
md5
9ca481efa3403e1dc9a6d6b6e3d12ae6
sha1
6efee64297ad8cc0580536c242de7a418b085eba
sha256
cae900b0b1428d83af782667e3b68a56c5c986aa691eb7692e77a69f5d47e652
sha512
21b537c809f14e668496d50e8f802d3532991dae79a8186908c3bc7ef7431a0a80818b5d54dc452b0adfa2b06171b27e328a43531d8da2343e520e6d7fc7fe78
ripemd-160
049956d4de7b36a1510023af39ccc9216dbc31b0
Diameter
4042738
Circumference
12700636.001188
Area
12836335946543
Volume
3.459596207457E+19
Surface area
51345343786172
Circumference
12700636.001188
Perimeter
8085476
Area
4085932634161
Diagonal
2858647.4543605
Surface area
24515595804966
Volume
8259177562781386409
Space diagonal
3501113.8088447
Perimeter
6064107
Area
1769260729667.6
Altitude
1750556.9044223
Surface area
1769260729667.6
Volume
9.7335341027775E+17
Height
952882.48478685