2002644 is an even 7-digits composite number following 2002643
and preceding 2002645 . In scientific notation, it is written as 2.002644 × 10^6.
The sum of its digits is 18. It has a total of 6 prime factors and 36 positive divisors.
There are 571536 positive integers (up to 2002644) that are relatively prime to 2002644.
2002644 has 36 divisors, whose sum is 5148416
The reverse of 2002644 is 4462002
Previous prime number is 3
Is Prime? no
Number parity even
Number length 7
Sum of Digits 18
Digital Root 9
Name
two million two thousand six hundred forty-four
Scientific notation
2.002644 × 10^6
Engineering notation
2.002644 × 10^6
Prime Factorization
2 × 2 × 3 × 63 × 3 × 883
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
333774
Product of the distinct prime numbers
The prime factorization of 2002644 is 2 × 2 × 3 × 63 × 3 × 883.
Since it has a total of 6 prime factors.
10 , 9 , 35 , 99 , 814 , 998 , 4089 , 4273 , 98664 , 84642 , 154873 , 395252 , 7582722 , 8125539 , 3426680 , 78801871 , 703993514 , 178946455 , 5246852310 , 1106945398
n×2
4005288
n×3
6007932
n×4
8010576
n×5
10013220
n÷2
1001322
n÷3
667548
n÷3
500661
n÷5
400528.8
n2
4010582990736
n3
8031769962899505984
n4
1.6084775925581E+25
n5
3.2212079998709E+31
2 √n
1415.1480487921
3 √n
126.04760106233
4 √n
37.61845356726
5 √n
18.210453058614
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 63 , 126 , 189 , 252 , 378 , 567 , 756 , 883 , 1134 , 1766 , 2268 , 2649 , 3532 , 5298 , 7947 , 10596 , 15894 , 31788 , 55629 , 111258 , 166887 , 222516 , 333774 , 500661 , 667548 , 1001322 , 2002644
36 divisors
τ
Total Divisors
36
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2002643
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.027777777777778
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
36
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2002644 can be divided by 36 positive divisors.
The sum of these divisors (counting 2002644) is 1, the average is 0.027777777777778.
Base
System
Value
2
Binary
111101000111011010100
3
Ternary
10202202010000
4
Quaternary
13220323110
5
Quinary
1003041034
6
Senary
110531300
8
Octal
7507324
10
Decimal
2002644
12
Duodecimal
806b30
16
Hexadecimal
1e8ed4
20
Vigesimal
ca6c4
36
Base36
16x90
md5
187c4d2275bfd7b7184fd72c3decd163
sha1
7f1ad680bddc8a0d5cbea9f7b94f5fd65dd8f67d
sha256
78ecfa8af4fb7b52a9f77bd3de09498631fd60a4a2ef6a54af4b41dcb452313b
sha512
01c8b690134c4de9ec230f5f838070b7bd65fa7eb6c3f2edc0ed5cee571a5ed6f4d3358f74d0b3a6236203e90483ca2999901ceaa3eea6af6e4f88b6b485d070
ripemd-160
44f51fc172d77bfb6c5650888fb4333af80da265
Diameter
4005288
Circumference
12582983.356311
Area
12599618060308
Volume
3.3643399347691E+19
Surface area
50398472241234
Circumference
12582983.356311
Perimeter
8010576
Area
4010582990736
Diagonal
2832166.3054051
Surface area
24063497944416
Volume
8031769962899505984
Space diagonal
3468681.157473
Perimeter
6007932
Area
1736633376981.6
Altitude
1734340.5787365
Surface area
1736633376981.6
Volume
9.4655316761611E+17
Height
944055.43513503