202009 is an odd 6-digits composite number following 202008
and preceding 202010 . In scientific notation, it is written as 2.02009 × 10^5.
The sum of its digits is 13. It has a total of 2 prime factors and 4 positive divisors.
There are 193204 positive integers (up to 202009) that are relatively prime to 202009.
202009 has 4 divisors, whose sum is 210816
The reverse of 202009 is 900202
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 13
Digital Root 4
Name
two hundred two thousand nine
Scientific notation
2.02009 × 10^5
Engineering notation
2.02009 × 10^3
Prime Factorization
23 × 8783
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
202009
Product of the distinct prime numbers
The prime factorization of 202009 is 23 × 8783.
Since it has a total of 2 prime factors.
5 , 7 , 47 , 44 , 152 , 974 , 6961 , 2222 , 43027 , 14086 , 758866 , 513391 , 2077457 , 4848104 , 59167362 , 28185134 , 359027537 , 282273940 , 2510413012 , 1014437453
n×2
404018
n×3
606027
n×4
808036
n×5
1010045
n÷2
101004.5
n÷3
67336.333333333
n÷3
50502.25
n÷5
40401.8
n2
40807636081
n3
8243509757086729
n4
1.6652631625193E+21
n5
3.3639814619737E+26
2 √n
449.45411334195
3 √n
58.675514477075
4 √n
21.200332859225
5 √n
11.509968730083
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
-202008
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 202009 can be divided by 4 positive divisors.
The sum of these divisors (counting 202009) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001010100011001
3
Ternary
101021002211
4
Quaternary
301110121
5
Quinary
22431014
6
Senary
4155121
8
Octal
612431
10
Decimal
202009
12
Duodecimal
98aa1
16
Hexadecimal
31519
20
Vigesimal
15509
36
Base36
4bvd
md5
c111e2209dcd275ff9ac418118155647
sha1
00e90cbc3f7fe44d7eae1391546f04d7f6339f86
sha256
2a54ffec80f7729d5aba3f6b74816c1714d1518cf91270c7b149c6a66a45ce87
sha512
42bd9ac2e1e433506cbb8a4060e99f73962f486fcd52f3241b2e0a2082b40a05c116a1026fd1fea7ab877e6cbf9e5438f9d0fc18859032e93fad119ae0c0dbc2
ripemd-160
738b215cd1094cad467b8777872e4c9c30b4549e
Diameter
404018
Circumference
1269259.980718
Area
128200969722.44
Volume
3.4530332923546E+16
Surface area
512803878889.74
Circumference
1269259.980718
Perimeter
808036
Area
40807636081
Diagonal
285683.86752143
Surface area
244845816486
Volume
8243509757086729
Space diagonal
349889.85158618
Perimeter
606027
Area
17670224757.268
Altitude
174944.92579309
Surface area
17670224757.268
Volume
9.7150694166892E+14
Height
95227.955840476