2021384 is an even 7-digits composite number following 2021383
and preceding 2021385 . In scientific notation, it is written as 2.021384 × 10^6.
The sum of its digits is 20. It has a total of 5 prime factors and 16 positive divisors.
There are 983232 positive integers (up to 2021384) that are relatively prime to 2021384.
2021384 has 16 divisors, whose sum is 3893100
The reverse of 2021384 is 4831202
Previous prime number is 37
Is Prime? no
Number parity even
Number length 7
Sum of Digits 20
Digital Root 2
Name
two million twenty-one thousand three hundred eighty-four
Scientific notation
2.021384 × 10^6
Engineering notation
2.021384 × 10^6
Prime Factorization
2 × 2 × 2 × 37 × 6829
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
505346
Product of the distinct prime numbers
The prime factorization of 2021384 is 2 × 2 × 2 × 37 × 6829.
Since it has a total of 5 prime factors.
4 , 5 , 36 , 82 , 109 , 654 , 7584 , 5163 , 63872 , 94982 , 167153 , 442384 , 432112 , 9722725 , 14355891 , 16675359 , 347276848 , 975995302 , 344901405 , 9374721656
n×2
4042768
n×3
6064152
n×4
8085536
n×5
10106920
n÷2
1010692
n÷3
673794.66666667
n÷3
505346
n÷5
404276.8
n2
4085993275456
n3
8259361431114351104
n4
1.6695341047072E+25
n5
3.3747695267094E+31
2 √n
1421.7538464868
3 √n
126.43954992679
4 √n
37.706151308332
5 √n
18.244407535513
1 , 2 , 4 , 8 , 37 , 74 , 148 , 296 , 6829 , 13658 , 27316 , 54632 , 252673 , 505346 , 1010692 , 2021384
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2021383
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021384 can be divided by 16 positive divisors.
The sum of these divisors (counting 2021384) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101101100000001000
3
Ternary
10210200211002
4
Quaternary
13231200020
5
Quinary
1004141014
6
Senary
111154132
8
Octal
7554010
10
Decimal
2021384
12
Duodecimal
815948
16
Hexadecimal
1ed808
20
Vigesimal
ccd94
36
Base36
17bpk
md5
5e1799dc58ccef7bdcad118000cc2572
sha1
2ef347ee27c52f3d781be241c4d06cd70488dbe6
sha256
d65426df4acc36e47b9409174b1deb56dc93227201ca38f8d534beac8cc139a8
sha512
5f0b8b744cb7ff02122f24ac6b70b202bd4e24ef75d35a523ae4ab7d155aa2b91e4b19ca85e0da9a31ae49a6c6cd0e77907408a7dacfc1d6866202ccb91f1ea7
ripemd-160
117ca79c65b88ad76e595adf0c561b4add38e89c
Diameter
4042768
Circumference
12700730.248968
Area
12836526456790
Volume
3.4596732260442E+19
Surface area
51346105827159
Circumference
12700730.248968
Perimeter
8085536
Area
4085993275456
Diagonal
2858668.667564
Surface area
24515959652736
Volume
8259361431114351104
Space diagonal
3501139.7896068
Perimeter
6064152
Area
1769286988118.6
Altitude
1750569.8948034
Surface area
1769286988118.6
Volume
9.733750793686E+17
Height
952889.55585466