2002665 is an odd 7-digits composite number following 2002664
and preceding 2002666 . In scientific notation, it is written as 2.002665 × 10^6.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 915456 positive integers (up to 2002665) that are relatively prime to 2002665.
2002665 has 8 divisors, whose sum is 2441472
The reverse of 2002665 is 5662002
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 21
Digital Root 3
Name
two million two thousand six hundred sixty-five
Scientific notation
2.002665 × 10^6
Engineering notation
2.002665 × 10^6
Prime Factorization
7 × 15 × 19073
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2002665
Product of the distinct prime numbers
The prime factorization of 2002665 is 7 × 15 × 19073.
Since it has a total of 3 prime factors.
10 , 3 , 36 , 70 , 445 , 615 , 7149 , 4278 , 92143 , 61346 , 98160 , 281902 , 628165 , 524974 , 12793808 , 76298680 , 497960754 , 682033449 , 7265447706 , 5153950996
n×2
4005330
n×3
6007995
n×4
8010660
n×5
10013325
n÷2
1001332.5
n÷3
667555
n÷3
500666.25
n÷5
400533
n2
4010667102225
n3
8032022632277429625
n4
1.608545060487E+25
n5
3.2213768935602E+31
2 √n
1415.155468491
3 √n
126.04804164494
4 √n
37.618552184939
5 √n
18.210491249916
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
-2002664
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 2002665 can be divided by 8 positive divisors.
The sum of these divisors (counting 2002665) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101000111011101001
3
Ternary
10202202010210
4
Quaternary
13220323221
5
Quinary
1003041130
6
Senary
110531333
8
Octal
7507351
10
Decimal
2002665
12
Duodecimal
806b49
16
Hexadecimal
1e8ee9
20
Vigesimal
ca6d5
36
Base36
16x9l
md5
cdc60a6e7771ab894e57dd19a6d6eadf
sha1
65a94fb2b33e84f75312a08a82d2b61c4523167f
sha256
7f3d28f81be8b8739160697d8312372b8e173c168c0f3d36b160017c9f0efecb
sha512
492db9fe2bb9ed9f50ad0550d1dfcf03457a286d384c9ca8121ba0c8eb1941df167cc9dc3b11e4f884e7d5b51a040318f2ac3e790223d12fcd51340bee480ed2
ripemd-160
7d3189cd2c2d9eb878b3723224a822dda5609e9d
Diameter
4005330
Circumference
12583115.303203
Area
12599882304344
Volume
3.3644457726706E+19
Surface area
50399529217377
Circumference
12583115.303203
Perimeter
8010660
Area
4010667102225
Diagonal
2832196.0038899
Surface area
24064002613350
Volume
8032022632277429625
Space diagonal
3468717.5305399
Perimeter
6007995
Area
1736669798324.7
Altitude
1734358.76527
Surface area
1736669798324.7
Volume
9.4658294498787E+17
Height
944065.33462997