2005045 is an odd 7-digits composite number following 2005044
and preceding 2005046 . In scientific notation, it is written as 2.005045 × 10^6.
The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors.
There are 1374864 positive integers (up to 2005045) that are relatively prime to 2005045.
2005045 has 8 divisors, whose sum is 2749824
The reverse of 2005045 is 5405002
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 16
Digital Root 7
Name
two million five thousand forty-five
Scientific notation
2.005045 × 10^6
Engineering notation
2.005045 × 10^6
Prime Factorization
5 × 7 × 57287
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2005045
Product of the distinct prime numbers
The prime factorization of 2005045 is 5 × 7 × 57287.
Since it has a total of 3 prime factors.
5 , 3 , 6 , 90 , 289 , 463 , 6978 , 9892 , 6353 , 29657 , 164462 , 518237 , 6365080 , 3536534 , 53799822 , 20455705 , 172438565 , 349511250 , 5957984608 , 5063768446
n×2
4010090
n×3
6015135
n×4
8020180
n×5
10025225
n÷2
1002522.5
n÷3
668348.33333333
n÷3
501261.25
n÷5
401009
n2
4020205452025
n3
8060692840555466125
n4
1.6162051876492E+25
n5
3.24056413047E+31
2 √n
1415.9961158139
3 √n
126.09795439921
4 √n
37.629723833877
5 √n
18.214817523257
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
-2005044
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 2005045 can be divided by 8 positive divisors.
The sum of these divisors (counting 2005045) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101001100000110101
3
Ternary
10202212101221
4
Quaternary
13221200311
5
Quinary
1003130140
6
Senary
110550341
8
Octal
7514065
10
Decimal
2005045
12
Duodecimal
8083b1
16
Hexadecimal
1e9835
20
Vigesimal
cacc5
36
Base36
16z3p
md5
a92ec560b06c02a9961eb247ffae6ee8
sha1
8e1ac7572600a66b5b34b7c8a5d8f125703c9c3e
sha256
8e57f49907ba4e993e622d6b63bff1b55e4f6e8ca09c9cd1081966af011d368b
sha512
97103d2169e9d997a5ee51bb260a1df41af9bd673eb276a82f2f7fd0084061a874eb8e7c57a944ecb1befffa052722f9501c338ecac52938a76c9a32cc17c312
ripemd-160
93a994380c79b6d7b82658b109d190aae358eb9c
Diameter
4010090
Circumference
12598069.284234
Area
12629847914003
Volume
3.3764551214311E+19
Surface area
50519391656013
Circumference
12598069.284234
Perimeter
8020180
Area
4020205452025
Diagonal
2835561.8321684
Surface area
24121232712150
Volume
8060692840555466125
Space diagonal
3472839.8114619
Perimeter
6015135
Area
1740800024943.2
Altitude
1736419.905731
Surface area
1740800024943.2
Volume
9.4996176143644E+17
Height
945187.27738945