2005688 is an even 7-digits composite number following 2005687
and preceding 2005689 . In scientific notation, it is written as 2.005688 × 10^6.
The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors.
There are 997696 positive integers (up to 2005688) that are relatively prime to 2005688.
2005688 has 16 divisors, whose sum is 3780000
The reverse of 2005688 is 8865002
Previous prime number is 239
Is Prime? no
Number parity even
Number length 7
Sum of Digits 29
Digital Root 2
Name
two million five thousand six hundred eighty-eight
Scientific notation
2.005688 × 10^6
Engineering notation
2.005688 × 10^6
Prime Factorization
2 × 2 × 2 × 239 × 1049
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
501422
Product of the distinct prime numbers
The prime factorization of 2005688 is 2 × 2 × 2 × 239 × 1049.
Since it has a total of 5 prime factors.
10 , 2 , 87 , 71 , 724 , 347 , 4679 , 8526 , 12126 , 958 , 544304 , 225931 , 4638600 , 3093628 , 5299174 , 82827490 , 590718053 , 242609364 , 6866649423 , 4849631002
n×2
4011376
n×3
6017064
n×4
8022752
n×5
10028440
n÷2
1002844
n÷3
668562.66666667
n÷3
501422
n÷5
401137.6
n2
4022784353344
n3
8068450304089820672
n4
1.6182793953509E+25
n5
3.2457635639026E+31
2 √n
1416.2231462591
3 √n
126.11143245397
4 √n
37.632740350114
5 √n
18.215985639242
1 , 2 , 4 , 8 , 239 , 478 , 956 , 1049 , 1912 , 2098 , 4196 , 8392 , 250711 , 501422 , 1002844 , 2005688
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
-2005687
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 2005688 can be divided by 16 positive divisors.
The sum of these divisors (counting 2005688) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101001101010111000
3
Ternary
10202220021202
4
Quaternary
13221222320
5
Quinary
1003140223
6
Senary
110553332
8
Octal
7515270
10
Decimal
2005688
12
Duodecimal
808848
16
Hexadecimal
1e9ab8
20
Vigesimal
cae48
36
Base36
16zlk
md5
916faba6e8f1f0df15b2d72ecdd220cc
sha1
ed030f88076dbf2d23d063bf5019f2d3333d661c
sha256
d8dd24a22fb8e57220e05e63ff672086ef3aa75bca6abd1459b485d4f0145e59
sha512
4a6c6663b6deaffe4e4f48369c370383a72751149621d93cac04043299e94b4239707e1fcf22d9f26caf418b01b51086ff942ee1e54811653ce6c740ba9c4cd0
ripemd-160
7d68fe52228590f4fec946f9fca06e25036bdca6
Diameter
4011376
Circumference
12602109.372386
Area
12637949771441
Volume
3.3797045601577E+19
Surface area
50551799085766
Circumference
12602109.372386
Perimeter
8022752
Area
4022784353344
Diagonal
2836471.171489
Surface area
24136706120064
Volume
8068450304089820672
Space diagonal
3473953.5201312
Perimeter
6017064
Area
1741916721971.2
Altitude
1736976.7600656
Surface area
1741916721971.2
Volume
9.5087598728143E+17
Height
945490.39049632