2021146 is an even 7-digits composite number following 2021145
and preceding 2021147 . In scientific notation, it is written as 2.021146 × 10^6.
The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors.
There are 1008540 positive integers (up to 2021146) that are relatively prime to 2021146.
2021146 has 8 divisors, whose sum is 3037824
The reverse of 2021146 is 6411202
Previous prime number is 1171
Is Prime? no
Number parity even
Number length 7
Sum of Digits 16
Digital Root 7
Name
two million twenty-one thousand one hundred forty-six
Scientific notation
2.021146 × 10^6
Engineering notation
2.021146 × 10^6
Prime Factorization
2 × 1171 × 863
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2021146
Product of the distinct prime numbers
The prime factorization of 2021146 is 2 × 1171 × 863.
Since it has a total of 3 prime factors.
1 , 6 , 13 , 95 , 307 , 774 , 6361 , 395 , 85645 , 53682 , 171522 , 34573 , 7741049 , 4512412 , 43000085 , 39072821 , 512075697 , 186547471 , 1941588755 , 7047837481
n×2
4042292
n×3
6063438
n×4
8084584
n×5
10105730
n÷2
1010573
n÷3
673715.33333333
n÷3
505286.5
n÷5
404229.2
n2
4085031153316
n3
8256444375400020136
n4
1.6687479523562E+25
n5
3.372783248913E+31
2 √n
1421.6701445835
3 √n
126.43458735428
4 √n
37.705041368277
5 √n
18.243977891912
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2021145
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021146 can be divided by 8 positive divisors.
The sum of these divisors (counting 2021146) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101011100011010
3
Ternary
10210200111021
4
Quaternary
13231130122
5
Quinary
1004134041
6
Senary
111153054
8
Octal
7553432
10
Decimal
2021146
12
Duodecimal
81578a
16
Hexadecimal
1ed71a
20
Vigesimal
ccch6
36
Base36
17biy
md5
3d2c8b3761c0448044f971196af1b52b
sha1
11190c9cbf042e60a532d43ac64abda85ecf6af4
sha256
5ebdeb3adf5477cc9a909176694cc84acb8ec834930368ea2307c3cb44d159bf
sha512
c822a533297501bc7db5da70a780bd6c0d65db3c23ec70ec6d607a966754a48eb141fc2501c944ebd5c50ed43a57b4e4e0ce4c52deb31fbc2cfc5f36add992eb
ripemd-160
8eb555ddf93d48e786a07da191d4f915c3d49e13
Diameter
4042292
Circumference
12699234.850865
Area
12833503860943
Volume
3.4584513326039E+19
Surface area
51334015443772
Circumference
12699234.850865
Perimeter
8084584
Area
4085031153316
Diagonal
2858332.0847361
Surface area
24510186919896
Volume
8256444375400020136
Space diagonal
3500727.5615146
Perimeter
6063438
Area
1768870377011.2
Altitude
1750363.7807573
Surface area
1768870377011.2
Volume
9.7303130105581E+17
Height
952777.36157871