7221331 is an odd 7-digits composite number following 7221330
and preceding 7221332 . In scientific notation, it is written as 7.221331 × 10^6.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 6665832 positive integers (up to 7221331) that are relatively prime to 7221331.
7221331 has 4 divisors, whose sum is 7776832
The reverse of 7221331 is 1331227
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 19
Digital Root 1
Name
seven million two hundred twenty-one thousand three hundred thirty-one
Scientific notation
7.221331 × 10^6
Engineering notation
7.221331 × 10^6
Prime Factorization
13 × 555487
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7221331
Product of the distinct prime numbers
The prime factorization of 7221331 is 13 × 555487.
Since it has a total of 2 prime factors.
4 , 6 , 50 , 53 , 727 , 998 , 4210 , 4106 , 19859 , 27478 , 308666 , 388193 , 9419611 , 3309693 , 9262513 , 85452670 , 671391449 , 165734439 , 1133447885 , 3669474922
n×2
14442662
n×3
21663993
n×4
28885324
n×5
36106655
n÷2
3610665.5
n÷3
2407110.3333333
n÷3
1805332.75
n÷5
1444266.2
n2
52147621411561
n3
3.7657523507557E+20
n4
2.7193744188835E+27
n5
1.963750279169E+34
2 √n
2687.2534305495
3 √n
193.28838200539
4 √n
51.838725201817
5 √n
23.535501153242
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
-7221330
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 7221331 can be divided by 4 positive divisors.
The sum of these divisors (counting 7221331) is 1, the average is 0.25.
Base
System
Value
2
Binary
11011100011000001010011
3
Ternary
111120212210201
4
Quaternary
123203001103
5
Quinary
3322040311
6
Senary
414440031
8
Octal
33430123
10
Decimal
7221331
12
Duodecimal
2503017
16
Hexadecimal
6e3053
20
Vigesimal
252d6b
36
Base36
4as0j
md5
59716e4a72e3a3e11c6a4fc19e6cfe7c
sha1
41aa08c323f2616423db54fb6681004925a54c18
sha256
602a532248f21cb089d38920223db6c8d04141bbc50c5459f448e5e7179b5e10
sha512
fe64d191e8e21edef6a49d4cc55c03bb4bb37fc1982e50a84589800defe9dd1de56fc09b3a51eb6fa0a0f91a7fb61dfe507b93e2c185184dc504577080d51410
ripemd-160
b1c1a39896bc5757e750fbd3396598d480b4c657
Diameter
14442662
Circumference
45372960.83748
Area
1.6382658432874E+14
Volume
1.5773946560497E+21
Surface area
6.5530633731497E+14
Circumference
45372960.83748
Perimeter
28885324
Area
52147621411561
Diagonal
10212504.238585
Surface area
312885728469366
Volume
3.7657523507557E+20
Space diagonal
12507712.190272
Perimeter
21663993
Area
22580582444673
Altitude
6253856.0951361
Surface area
22580582444673
Volume
4.4379817058142E+19
Height
3404168.0795284