2021057 is an odd 7-digits composite number following 2021056
and preceding 2021058 . In scientific notation, it is written as 2.021057 × 10^6.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 1995396 positive integers (up to 2021057) that are relatively prime to 2021057.
2021057 has 4 divisors, whose sum is 2046720
The reverse of 2021057 is 7501202
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 17
Digital Root 8
Name
two million twenty-one thousand fifty-seven
Scientific notation
2.021057 × 10^6
Engineering notation
2.021057 × 10^6
Prime Factorization
79 × 25583
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2021057
Product of the distinct prime numbers
The prime factorization of 2021057 is 79 × 25583.
Since it has a total of 2 prime factors.
8 , 7 , 16 , 26 , 364 , 208 , 4408 , 4779 , 47127 , 8900 , 934055 , 944233 , 7651824 , 2017895 , 88167641 , 30097997 , 826499143 , 469814671 , 4481164029 , 4438904516
n×2
4042114
n×3
6063171
n×4
8084228
n×5
10105285
n÷2
1010528.5
n÷3
673685.66666667
n÷3
505264.25
n÷5
404211.4
n2
4084671397249
n3
8255353720109872193
n4
1.6684540423504E+25
n5
3.3720407214706E+31
2 √n
1421.6388430259
3 √n
126.43273150229
4 √n
37.704626281478
5 √n
18.24381721647
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
-2021056
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 2021057 can be divided by 4 positive divisors.
The sum of these divisors (counting 2021057) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101101011011000001
3
Ternary
10210200100222
4
Quaternary
13231123001
5
Quinary
1004133212
6
Senary
111152425
8
Octal
7553301
10
Decimal
2021057
12
Duodecimal
815715
16
Hexadecimal
1ed6c1
20
Vigesimal
cccch
36
Base36
17bgh
md5
e6704cdf3353815f5d217422c89bba7a
sha1
bbd0dbac949c76024cf692c415950133de8a604b
sha256
95086e7f4c3081d22e4658f9e2f348a807859e5f99635a88fedac4191e7730f3
sha512
d9be86599f6c100f84c0e6788d258751a2b4d167e94019b534687f60b824e5f3838981291ae9f128252cc7d35afa5704575b45df5af05f6c32397e5ed0939422
ripemd-160
eb229e7a60f947c64868e740ed0d31840f9260c4
Diameter
4042114
Circumference
12698675.647372
Area
12832373653926
Volume
3.4579944799843E+19
Surface area
51329494615703
Circumference
12698675.647372
Perimeter
8084228
Area
4084671397249
Diagonal
2858206.2197291
Surface area
24508028383494
Volume
8255353720109872193
Space diagonal
3500573.4089927
Perimeter
6063171
Area
1768714598064.7
Altitude
1750286.7044964
Surface area
1768714598064.7
Volume
9.7290276609721E+17
Height
952735.40657636