2005890 is an even 7-digits composite number following 2005889
and preceding 2005891 . In scientific notation, it is written as 2.005890 × 10^6.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 534896 positive integers (up to 2005890) that are relatively prime to 2005890.
2005890 has 16 divisors, whose sum is 4814208
The reverse of 2005890 is 0985002
Previous prime number is 5
Is Prime? no
Number parity even
Number length 7
Sum of Digits 24
Digital Root 6
Name
two million five thousand eight hundred ninety
Scientific notation
2.005890 × 10^6
Engineering notation
2.005890 × 10^6
Prime Factorization
2 × 3 × 5 × 66863
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2005890
Product of the distinct prime numbers
The prime factorization of 2005890 is 2 × 3 × 5 × 66863.
Since it has a total of 4 prime factors.
2 , 4 , 99 , 81 , 921 , 581 , 5775 , 4951 , 95968 , 33629 , 36178 , 515750 , 3981731 , 6986092 , 61552151 , 75178975 , 747156718 , 807909428 , 5794406627 , 4725282570
n×2
4011780
n×3
6017670
n×4
8023560
n×5
10029450
n÷2
1002945
n÷3
668630
n÷3
501472.5
n÷5
401178
n2
4023594692100
n3
8070888356936469000
n4
1.6189314246295E+25
n5
3.2473983553501E+31
2 √n
1416.2944609085
3 √n
126.11566602274
4 √n
37.633687846243
5 √n
18.216352543852
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 66863 , 133726 , 200589 , 334315 , 401178 , 668630 , 1002945 , 2005890
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
-2005889
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 2005890 can be divided by 16 positive divisors.
The sum of these divisors (counting 2005890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101001101110000010
3
Ternary
10202220120020
4
Quaternary
13221232002
5
Quinary
1003142030
6
Senary
110554310
8
Octal
7515602
10
Decimal
2005890
12
Duodecimal
808996
16
Hexadecimal
1e9b82
20
Vigesimal
caeea
36
Base36
16zr6
md5
b593f2303d9242301f1199145e87411c
sha1
9d4d205bccbdba178004a98590b4ecf091744cd2
sha256
bec7026c5d20673adc7cf88dd593548aa5a49dca25ebe6300dda930925f0c998
sha512
6bcd93579a03f37639832bfcddfb452217bfb3efee0ce9eee5a2360bc4f85a3ee3af3519d35b445fc5436d3471cf1cd6bfa1e2ca47605ee59abde1e9744556fa
ripemd-160
13c3d15f96939340e3b08ab357d9a2242420e859
Diameter
4011780
Circumference
12603378.575818
Area
12640495525724
Volume
3.380725809346E+19
Surface area
50561982102897
Circumference
12603378.575818
Perimeter
8023560
Area
4023594692100
Diagonal
2836756.8426286
Surface area
24141568152600
Volume
8070888356936469000
Space diagonal
3474303.3943943
Perimeter
6017670
Area
1742267608945.4
Altitude
1737151.6971972
Surface area
1742267608945.4
Volume
9.5116331456489E+17
Height
945585.61420952