2016921 is an odd 7-digits composite number following 2016920
and preceding 2016922 . In scientific notation, it is written as 2.016921 × 10^6.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 1279488 positive integers (up to 2016921) that are relatively prime to 2016921.
2016921 has 8 divisors, whose sum is 2701440
The reverse of 2016921 is 1296102
Previous prime number is 2813
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 21
Digital Root 3
Name
two million sixteen thousand nine hundred twenty-one
Scientific notation
2.016921 × 10^6
Engineering notation
2.016921 × 10^6
Prime Factorization
3 × 2813 × 239
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2016921
Product of the distinct prime numbers
The prime factorization of 2016921 is 3 × 2813 × 239.
Since it has a total of 3 prime factors.
7 , 4 , 11 , 62 , 600 , 541 , 7376 , 5929 , 99014 , 18428 , 882190 , 860916 , 4809137 , 9508500 , 64000029 , 56251973 , 666630698 , 531174408 , 4715134956 , 7212985010
n×2
4033842
n×3
6050763
n×4
8067684
n×5
10084605
n÷2
1008460.5
n÷3
672307
n÷3
504230.25
n÷5
403384.2
n2
4067970320241
n3
8204774766270797961
n4
1.6548382526362E+25
n5
3.3376780233452E+31
2 √n
1420.1834388557
3 √n
126.34642634974
4 √n
37.685321265125
5 √n
18.236344070369
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
-2016920
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 2016921 can be divided by 8 positive divisors.
The sum of these divisors (counting 2016921) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101100011010011001
3
Ternary
10210110200210
4
Quaternary
13230122121
5
Quinary
1004020141
6
Senary
111121333
8
Octal
7543231
10
Decimal
2016921
12
Duodecimal
813249
16
Hexadecimal
1ec699
20
Vigesimal
cc261
36
Base36
1789l
md5
44d70e970ad6d9cab55de2ab25922d1e
sha1
6a097604439ac06d903fd4bb7097e5079f88f7ab
sha256
763903351861aaff01c85166da1d824422f0ee4ebcc62def8dbddaafd09d7895
sha512
29bb24590ef78fad9100149128e3ec73489bf25826b090bcbb987e85a35847465ed91bf845068a3fb8163f214c273bdeb1728e93456529dce2713c482dcd556c
ripemd-160
d99f1a9b10517fa1d9635713786670e91684bade
Diameter
4033842
Circumference
12672688.392942
Area
12779905673090
Volume
3.4368080173434E+19
Surface area
51119622692362
Circumference
12672688.392942
Perimeter
8067684
Area
4067970320241
Diagonal
2852357.0324351
Surface area
24407821921446
Volume
8204774766270797961
Space diagonal
3493409.6468526
Perimeter
6050763
Area
1761482819584.9
Altitude
1746704.8234263
Surface area
1761482819584.9
Volume
9.6694197922306E+17
Height
950785.67747837