2002721 is an odd 7-digits composite number following 2002720
and preceding 2002722 . In scientific notation, it is written as 2.002721 × 10^6.
The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors.
There are 1716612 positive integers (up to 2002721) that are relatively prime to 2002721.
2002721 has 4 divisors, whose sum is 2288832
The reverse of 2002721 is 1272002
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 14
Digital Root 5
Name
two million two thousand seven hundred twenty-one
Scientific notation
2.002721 × 10^6
Engineering notation
2.002721 × 10^6
Prime Factorization
7 × 286103
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2002721
Product of the distinct prime numbers
The prime factorization of 2002721 is 7 × 286103.
Since it has a total of 2 prime factors.
1 , 7 , 45 , 10 , 984 , 544 , 3508 , 8368 , 30208 , 80268 , 964574 , 60387 , 7478121 , 9576564 , 83175511 , 86846125 , 449077079 , 250688758 , 6533597770 , 1746181577
n×2
4005442
n×3
6008163
n×4
8010884
n×5
10013605
n÷2
1001360.5
n÷3
667573.66666667
n÷3
500680.25
n÷5
400544.2
n2
4010891403841
n3
8032696443191851361
n4
1.6087249853406E+25
n5
3.2218273113662E+31
2 √n
1415.1752541647
3 √n
126.04921651685
4 √n
37.618815161627
5 √n
18.210593091822
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
-2002720
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 2002721 can be divided by 4 positive divisors.
The sum of these divisors (counting 2002721) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101000111100100001
3
Ternary
10202202012212
4
Quaternary
13220330201
5
Quinary
1003041341
6
Senary
110531505
8
Octal
7507441
10
Decimal
2002721
12
Duodecimal
806b95
16
Hexadecimal
1e8f21
20
Vigesimal
ca6g1
36
Base36
16xb5
md5
c1ba07018a65528020203cb12df1764e
sha1
3195e299f01f9e6e94ab0627479b0d36bdb09d09
sha256
8f85761a03561045d2ff41688d6caeaad39d61530bba0e011bbee5121123d313
sha512
cdf5c388acb41a14ce97a7374f98c5b88973fcfc0cefe906fa7c5f95587be53ac46102c6799c3ce4ff7aadf496da0954a79d9c2d97fdf84aad0b1f8594f9a74e
ripemd-160
1ea71451dbad6467575507edcd7c892fc2992b0e
Diameter
4005442
Circumference
12583467.16158
Area
12600586968653
Volume
3.3647280179265E+19
Surface area
50402347874613
Circumference
12583467.16158
Perimeter
8010884
Area
4010891403841
Diagonal
2832275.1998494
Surface area
24065348423046
Volume
8032696443191851361
Space diagonal
3468814.5253851
Perimeter
6008163
Area
1736766923773.5
Altitude
1734407.2626926
Surface area
1736766923773.5
Volume
9.4666235436567E+17
Height
944091.73328314