2000805 is an odd 7-digits composite number following 2000804
and preceding 2000806 . In scientific notation, it is written as 2.000805 × 10^6.
The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors.
There are 1067088 positive integers (up to 2000805) that are relatively prime to 2000805.
2000805 has 4 divisors, whose sum is 2134208
The reverse of 2000805 is 5080002
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 15
Digital Root 6
Name
two million eight hundred five
Scientific notation
2.000805 × 10^6
Engineering notation
2.000805 × 10^6
Prime Factorization
15 × 133387
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2000805
Product of the distinct prime numbers
The prime factorization of 2000805 is 15 × 133387.
Since it has a total of 2 prime factors.
1 , 5 , 12 , 42 , 125 , 787 , 4379 , 7010 , 71918 , 40841 , 73875 , 191395 , 513684 , 612645 , 54439358 , 87320631 , 697460139 , 713336341 , 8409550795 , 2107884331
n×2
4001610
n×3
6002415
n×4
8003220
n×5
10004025
n÷2
1000402.5
n÷3
666935
n÷3
500201.25
n÷5
400161
n2
4003220648025
n3
8009663888671660125
n4
1.6025775556774E+25
n5
3.2064451862871E+31
2 √n
1414.4981442194
3 √n
126.0090066628
4 √n
37.609814466697
5 √n
18.207107348547
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
-2000804
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 2000805 can be divided by 4 positive divisors.
The sum of these divisors (counting 2000805) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101000011110100101
3
Ternary
10202122120220
4
Quaternary
13220132211
5
Quinary
1003011210
6
Senary
110514553
8
Octal
7503645
10
Decimal
2000805
12
Duodecimal
805a59
16
Hexadecimal
1e87a5
20
Vigesimal
ca205
36
Base36
16vtx
md5
f38a283aa0147bfd535850ef9f2d014f
sha1
1e83b7b1a0b1ae1a20163b9a2fcb13333ca04529
sha256
a92de25b698db65644220fbda7c0baf38510ff8f28a2a3829a6eeadbafc8fa5a
sha512
895034c421ac8664d8c51f0b0db1310527d0a798a508eb8a99e11289c996b91784688c2fd1332a72408e5ba89ba76626c1b15ba8b66d5c83f981e5d3a2b29559
ripemd-160
b20a220b9823f3255cc0f4f3c9ef0e11f5e8aac3
Diameter
4001610
Circumference
12571428.578531
Area
12576488578534
Volume
3.3550801640499E+19
Surface area
50305954314137
Circumference
12571428.578531
Perimeter
8003220
Area
4003220648025
Diagonal
2829565.5666639
Surface area
24019323888150
Volume
8009663888671660125
Space diagonal
3465495.9160378
Perimeter
6002415
Area
1733445389072
Altitude
1732747.9580189
Surface area
1733445389072
Volume
9.4394794178412E+17
Height
943188.5222213