2005087 is an odd 7-digits composite number following 2005086
and preceding 2005088 . In scientific notation, it is written as 2.005087 × 10^6.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 1700352 positive integers (up to 2005087) that are relatively prime to 2005087.
2005087 has 8 divisors, whose sum is 2315936
The reverse of 2005087 is 7805002
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 22
Digital Root 4
Name
two million five thousand eighty-seven
Scientific notation
2.005087 × 10^6
Engineering notation
2.005087 × 10^6
Prime Factorization
7 × 97 × 2953
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2005087
Product of the distinct prime numbers
The prime factorization of 2005087 is 7 × 97 × 2953.
Since it has a total of 3 prime factors.
7 , 2 , 34 , 17 , 110 , 949 , 4066 , 3874 , 52001 , 44594 , 837036 , 315303 , 6680768 , 5604146 , 89870361 , 67439397 , 479747951 , 445320938 , 8328950303 , 6254311971
n×2
4010174
n×3
6015261
n×4
8020348
n×5
10025435
n÷2
1002543.5
n÷3
668362.33333333
n÷3
501271.75
n÷5
401017.4
n2
4020373877569
n3
8061199397053193503
n4
1.6163406115439E+25
n5
3.2409035477788E+31
2 √n
1416.0109462854
3 √n
126.09883485778
4 √n
37.629920891298
5 √n
18.21489383236
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
-2005086
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 2005087 can be divided by 8 positive divisors.
The sum of these divisors (counting 2005087) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101001100001011111
3
Ternary
10202212110111
4
Quaternary
13221201133
5
Quinary
1003130322
6
Senary
110550451
8
Octal
7514137
10
Decimal
2005087
12
Duodecimal
808427
16
Hexadecimal
1e985f
20
Vigesimal
cace7
36
Base36
16z4v
md5
2b669f950ef918dad478c35c5503c56c
sha1
674a00e4c0b362d34f61455ac55a73dd9b99745b
sha256
0f58520ca5ff841818d65fe8671d7ad2a8db008966f8984451298fc06ae6221e
sha512
3dc7d43eb41434bd95b4ae2cf4176358f100ba9bfc41d940ee7fd9717e8fd830fa9d8596dcc84efeb28fa8143bfb087cd2c94af7853094a431aeba386c2182ac
ripemd-160
74f52b1d4150a75809cf6853d5a7235b40d4e389
Diameter
4010174
Circumference
12598333.178017
Area
12630377038455
Volume
3.3766673073206E+19
Surface area
50521508153820
Circumference
12598333.178017
Perimeter
8020348
Area
4020373877569
Diagonal
2835621.229138
Surface area
24122243265414
Volume
8061199397053193503
Space diagonal
3472912.5575959
Perimeter
6015261
Area
1740872955343.1
Altitude
1736456.2787979
Surface area
1740872955343.1
Volume
9.500214596922E+17
Height
945207.07637933