7216641 is an odd 7-digits composite number following 7216640
and preceding 7216642 . In scientific notation, it is written as 7.216641 × 10^6.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 4601520 positive integers (up to 7216641) that are relatively prime to 7216641.
7216641 has 16 divisors, whose sum is 11157120
The reverse of 7216641 is 1466127
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 27
Digital Root 9
Name
seven million two hundred sixteen thousand six hundred forty-one
Scientific notation
7.216641 × 10^6
Engineering notation
7.216641 × 10^6
Prime Factorization
9 × 3 × 23 × 11621
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7216641
Product of the distinct prime numbers
The prime factorization of 7216641 is 9 × 3 × 23 × 11621.
Since it has a total of 4 prime factors.
7 , 9 , 90 , 6 , 16 , 870 , 8091 , 4132 , 65097 , 7548 , 657922 , 470973 , 7451073 , 140254 , 10551074 , 97319116 , 121145832 , 81999516 , 9545296558 , 9106487234
n×2
14433282
n×3
21649923
n×4
28866564
n×5
36083205
n÷2
3608320.5
n÷3
2405547
n÷3
1804160.25
n÷5
1443328.2
n2
52079907322881
n3
3.758419944625E+20
n4
2.7123167467599E+27
n5
1.9573816239654E+34
2 √n
2686.3806506152
3 √n
193.24652827907
4 √n
51.830306294824
5 √n
23.532443263023
1 , 3 , 9 , 23 , 27 , 69 , 207 , 621 , 11621 , 34863 , 104589 , 267283 , 313767 , 801849 , 2405547 , 7216641
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7216640
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7216641 can be divided by 16 positive divisors.
The sum of these divisors (counting 7216641) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11011100001111000000001
3
Ternary
111120122101000
4
Quaternary
123201320001
5
Quinary
3321413031
6
Senary
414402213
8
Octal
33417001
10
Decimal
7216641
12
Duodecimal
2500369
16
Hexadecimal
6e1e01
20
Vigesimal
2521c1
36
Base36
4aoe9
md5
dad9911848f7883dfa2261bcb85fdbb2
sha1
964a9c3ef718413912a7f49cc38ba3972e2a8548
sha256
fecc46dc4584bf0b4c5e838a5100e2e545cc307ddeeba9bfa3f79e70c07d8f03
sha512
3422d14c4dca6b38901c8d2d7da2e6bcb4bf76c0acd3c5ffab82bde0cb4b5c4d19c4b7cdfb94563274174a7eee0d103fb9f8a934f2b33b7f40145798cd035992
ripemd-160
72f16977b47bc0fed9ed2395647ebce157b5c1e6
Diameter
14433282
Circumference
45343492.69839
Area
1.636138542452E+14
Volume
1.5743232649519E+21
Surface area
6.544554169808E+14
Circumference
45343492.69839
Perimeter
28866564
Area
52079907322881
Diagonal
10205871.576978
Surface area
312479443937286
Volume
3.758419944625E+20
Space diagonal
12499588.871985
Perimeter
21649923
Area
22551261384177
Altitude
6249794.4359923
Surface area
22551261384177
Volume
4.4293403823185E+19
Height
3401957.1923259