2005239 is an odd 7-digits composite number following 2005238
and preceding 2005240 . In scientific notation, it is written as 2.005239 × 10^6.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 1331000 positive integers (up to 2005239) that are relatively prime to 2005239.
2005239 has 8 divisors, whose sum is 2685312
The reverse of 2005239 is 9325002
Previous prime number is 251
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 21
Digital Root 3
Name
two million five thousand two hundred thirty-nine
Scientific notation
2.005239 × 10^6
Engineering notation
2.005239 × 10^6
Prime Factorization
3 × 251 × 2663
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2005239
Product of the distinct prime numbers
The prime factorization of 2005239 is 3 × 251 × 2663.
Since it has a total of 3 prime factors.
5 , 10 , 4 , 86 , 176 , 6 , 8760 , 8574 , 80386 , 71614 , 318202 , 99140 , 8801699 , 7759031 , 93313803 , 49883492 , 695025101 , 219153373 , 9955430380 , 7126381280
n×2
4010478
n×3
6015717
n×4
8020956
n×5
10026195
n÷2
1002619.5
n÷3
668413
n÷3
501309.75
n÷5
401047.8
n2
4020983447121
n3
8063032826521466919
n4
1.6168307882021E+25
n5
3.2421321529036E+31
2 √n
1416.0646171697
3 √n
126.10202117647
4 √n
37.630634025614
5 √n
18.21516998795
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
-2005238
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 2005239 can be divided by 8 positive divisors.
The sum of these divisors (counting 2005239) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101001100011110111
3
Ternary
10202212200010
4
Quaternary
13221203313
5
Quinary
1003131424
6
Senary
110551303
8
Octal
7514367
10
Decimal
2005239
12
Duodecimal
808533
16
Hexadecimal
1e98f7
20
Vigesimal
cad1j
36
Base36
16z93
md5
47681de5b51fac32201281f120f5464c
sha1
dd39b44e147cb41e567c24bddd548840622d129f
sha256
7dbbf82d3c092073c13cf281ba9002371e88395f2a5c5eb6ee17c060cd378518
sha512
2a0e4ab4855b5e51c2bb80794e2b6590f6366e29e56d962430cb030a768d6916120f30d327fba0718cfbf474d8dbd66db34e43bad91425cc92faf35a625c801e
ripemd-160
dc6ee9662d92c0facc741370871b40bdcb5c15c1
Diameter
4010478
Circumference
12599288.222183
Area
12632292057681
Volume
3.3774352924604E+19
Surface area
50529168230726
Circumference
12599288.222183
Perimeter
8020956
Area
4020983447121
Diagonal
2835836.1895995
Surface area
24125900682726
Volume
8063032826521466919
Space diagonal
3473175.8293186
Perimeter
6015717
Area
1741136906701.8
Altitude
1736587.9146593
Surface area
1741136906701.8
Volume
9.5023753142718E+17
Height
945278.72986649