7221305 is an odd 7-digits composite number following 7221304
and preceding 7221306 . In scientific notation, it is written as 7.221305 × 10^6.
The sum of its digits is 20. It has a total of 5 prime factors and 32 positive divisors.
There are 4476672 positive integers (up to 7221305) that are relatively prime to 7221305.
7221305 has 32 divisors, whose sum is 10886400
The reverse of 7221305 is 5031227
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 20
Digital Root 2
Name
seven million two hundred twenty-one thousand three hundred five
Scientific notation
7.221305 × 10^6
Engineering notation
7.221305 × 10^6
Prime Factorization
5 × 7 × 13 × 59 × 269
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7221305
Product of the distinct prime numbers
The prime factorization of 7221305 is 5 × 7 × 13 × 59 × 269.
Since it has a total of 5 prime factors.
1 , 5 , 88 , 17 , 215 , 864 , 5884 , 8209 , 51532 , 31375 , 433231 , 819171 , 5608765 , 1296215 , 98401401 , 95203512 , 341184605 , 74247571 , 5770221926 , 3338164897
n×2
14442610
n×3
21663915
n×4
28885220
n×5
36106525
n÷2
3610652.5
n÷3
2407101.6666667
n÷3
1805326.25
n÷5
1444261
n2
52147245903025
n3
3.7657116757574E+20
n4
2.7193352552706E+27
n5
1.9637149275562E+34
2 √n
2687.248592892
3 √n
193.28815003043
4 √n
51.838678541143
5 √n
23.535484205565
1 , 5 , 7 , 13 , 35 , 59 , 65 , 91 , 269 , 295 , 413 , 455 , 767 , 1345 , 1883 , 2065 , 3497 , 3835 , 5369 , 9415 , 15871 , 17485 , 24479 , 26845 , 79355 , 111097 , 122395 , 206323 , 555485 , 1031615 , 1444261 , 7221305
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7221304
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7221305 can be divided by 32 positive divisors.
The sum of these divisors (counting 7221305) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11011100011000000111001
3
Ternary
111120212202202
4
Quaternary
123203000321
5
Quinary
3322040210
6
Senary
414435545
8
Octal
33430071
10
Decimal
7221305
12
Duodecimal
2502bb5
16
Hexadecimal
6e3039
20
Vigesimal
252d55
36
Base36
4arzt
md5
a7efebd528206677027766d67c0bb6b8
sha1
9f3cebab9c6065dc59b6920e9402e69a3cbd385f
sha256
0d1f64b223019cd0220a24f05ce7ca6977810113de6ed8d39a94b50b75b977fd
sha512
711e459ee69168b9902cd650b427c014e65fa7496b22380df3784502a4f53df25c9b583a5de0219bcb95fa3fa17428a8b56e9cb33bad11671a460aca849d0053
ripemd-160
ca7795fa769b40bc4a26f78773ffe441e3337582
Diameter
14442610
Circumference
45372797.474662
Area
1.6382540463388E+14
Volume
1.5773776181463E+21
Surface area
6.5530161853554E+14
Circumference
45372797.474662
Perimeter
28885220
Area
52147245903025
Diagonal
10212467.469033
Surface area
312883475418150
Volume
3.7657116757574E+20
Space diagonal
12507667.156951
Perimeter
21663915
Area
22580419844707
Altitude
6253833.5784756
Surface area
22580419844707
Volume
4.4379337698691E+19
Height
3404155.8230109