7226721 (number)

7226721 is an odd 7-digits composite number following 7226720 and preceding 7226722. In scientific notation, it is written as 7.226721 × 10^6. The sum of its digits is 27. It has a total of 3 prime factors and 6 positive divisors. There are 4817808 positive integers (up to 7226721) that are relatively prime to 7226721.

Interesting facts

Basic properties

Name

Name seven million two hundred twenty-six thousand seven hundred twenty-one

Notation

Scientific notation 7.226721 × 10^6
Engineering notation 7.226721 × 10^6

Prime Factorization of 7226721

Prime Factorization 3 × 3 × 802969

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2408907
Product of the distinct prime numbers

The prime factorization of 7226721 is 3 × 3 × 802969. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7226721)

Multiplication

n×y
n×2 14453442
n×3 21680163
n×4 28906884
n×5 36133605

Division

n÷y
n÷2 3613360.5
n÷3 2408907
n÷3 1806680.25
n÷5 1445344.2

Exponentiation

ny
n2 52225496411841
n3 3.7741909165488E+20
n4 2.7275024754632E+27
n5 1.9710899416982E+34

Nth Root

y√n
2√n 2688.2561261904
3√n 193.33646018196
4√n 51.848395599
5√n 23.539013483419

Divisors of 7226721

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7226720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7226721 can be divided by 6 positive divisors. The sum of these divisors (counting 7226721) is 1, the average is 0.16666666666667.

Base conversion 7226721

Base System Value
2 Binary 11011100100010101100001
3 Ternary 111121011012100
4 Quaternary 123210111201
5 Quinary 3322223341
6 Senary 414521013
8 Octal 33442541
10 Decimal 7226721
12 Duodecimal 2506169
16 Hexadecimal 6e4561
20 Vigesimal 2536g1
36 Base36 4aw69

Cryptographic Hash Functions

md5 758c4790e171031d6fd91a3f571ef948
sha1 06bfab50c381c996e0e958a4d6ca4c075718cb2d
sha256 45a0d4ea749f29654701a54f3357f6ab4448111e897fc52ea990f1629247703e
sha512 6fa537f07bcb87d53ee6c6beee834934b5c25278deae2e762006fa173d1cc845ebf4b125610f32aff764793d005eb7a9ccc3e02f9335b6a33182e0811a06d1b2
ripemd-160 398e23025ff9fb33d294b89b77a48fef572b389e

7226721 as geometric shapes

Circle

Radius = n
Diameter 14453442
Circumference 45406827.206286
Area 1.6407123585752E+14

Sphere

Radius = n
Volume 1.5809293942233E+21
Surface area 6.5628494343008E+14
Circumference 45406827.206286

Square

Length = n
Perimeter 28906884
Area 52225496411841
Diagonal 10220126.849686

Cube

Length = n
Surface area 313352978471046
Volume 3.7741909165488E+20
Space diagonal 12517047.944125

Equilateral Triangle

Length = n
Perimeter 21680163
Area 22614303308954
Altitude 6258523.9720625

Triangular Pyramid

Length = n
Surface area 22614303308954
Volume 4.4479266509738E+19
Height 3406708.9498955