2021086 is an even 7-digits composite number following 2021085
and preceding 2021087 . In scientific notation, it is written as 2.021086 × 10^6.
The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors.
There are 970200 positive integers (up to 2021086) that are relatively prime to 2021086.
2021086 has 16 divisors, whose sum is 3155328
The reverse of 2021086 is 6801202
Previous prime number is 43
Is Prime? no
Number parity even
Number length 7
Sum of Digits 19
Digital Root 1
Name
two million twenty-one thousand eighty-six
Scientific notation
2.021086 × 10^6
Engineering notation
2.021086 × 10^6
Prime Factorization
2 × 71 × 43 × 331
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2021086
Product of the distinct prime numbers
The prime factorization of 2021086 is 2 × 71 × 43 × 331.
Since it has a total of 4 prime factors.
2 , 6 , 21 , 8 , 509 , 8 , 9830 , 2141 , 35081 , 35133 , 897649 , 519813 , 7520416 , 8001601 , 87370017 , 10748052 , 737720570 , 177393999 , 4490362496 , 2482929661
n×2
4042172
n×3
6063258
n×4
8084344
n×5
10105430
n÷2
1010543
n÷3
673695.33333333
n÷3
505271.5
n÷5
404217.2
n2
4084788619396
n3
8255709091620584056
n4
1.6685498065147E+25
n5
3.3722826542496E+31
2 √n
1421.6490424855
3 √n
126.43333622409
4 √n
37.704761535985
5 √n
18.243869572011
1 , 2 , 43 , 71 , 86 , 142 , 331 , 662 , 3053 , 6106 , 14233 , 23501 , 28466 , 47002 , 1010543 , 2021086
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
-2021085
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 2021086 can be divided by 16 positive divisors.
The sum of these divisors (counting 2021086) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101101011011011110
3
Ternary
10210200102001
4
Quaternary
13231123132
5
Quinary
1004133321
6
Senary
111152514
8
Octal
7553336
10
Decimal
2021086
12
Duodecimal
81573a
16
Hexadecimal
1ed6de
20
Vigesimal
ccce6
36
Base36
17bha
md5
bc45c999f7320fec233401d9368cc236
sha1
739e6fffa9d514c3087651376b81dc95f09b0302
sha256
192c6cf630adcb05b487f61171d5fee08c4fa147736fdfa85fcbd651cc913400
sha512
a7d51ff2eeba49780c85e467b553ad5949f53aae3ebc61a2add16478534f42e328a67c585b91aa17888073332d7b91422be17fd27a10df2175461513b745a961
ripemd-160
fad349333f37636f073bf256309d16c9a5766546
Diameter
4042172
Circumference
12698857.859746
Area
12832741918162
Volume
3.4581433376546E+19
Surface area
51330967672647
Circumference
12698857.859746
Perimeter
8084344
Area
4084788619396
Diagonal
2858247.2319224
Surface area
24508731716376
Volume
8255709091620584056
Space diagonal
3500623.6384662
Perimeter
6063258
Area
1768765356743.3
Altitude
1750311.8192331
Surface area
1768765356743.3
Volume
9.7294464703139E+17
Height
952749.07730746