7221656 (number)

7221656 is an even 7-digits composite number following 7221655 and preceding 7221657. In scientific notation, it is written as 7.221656 × 10^6. The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors. There are 3333024 positive integers (up to 7221656) that are relatively prime to 7221656.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.221656 × 10^6
Engineering notation 7.221656 × 10^6

Prime Factorization of 7221656

Prime Factorization 2 × 2 × 2 × 13 × 69439

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1805414
Product of the distinct prime numbers

The prime factorization of 7221656 is 2 × 2 × 2 × 13 × 69439. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7221656)

Multiplication

n×y
n×2 14443312
n×3 21664968
n×4 28886624
n×5 36108280

Division

n÷y
n÷2 3610828
n÷3 2407218.6666667
n÷3 1805414
n÷5 1444331.2

Exponentiation

ny
n2 52152315382336
n3 3.7662608129474E+20
n4 2.7198639997386E+27
n5 1.9641922172897E+34

Nth Root

y√n
2√n 2687.3139005334
3√n 193.29128164544
4√n 51.839308449606
5√n 23.53571299508

Divisors of 7221656

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 -7221655
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 7221656 can be divided by 16 positive divisors. The sum of these divisors (counting 7221656) is 1, the average is 0.0625.

Base conversion 7221656

Base System Value
2 Binary 11011100011000110011000
3 Ternary 111120220020202
4 Quaternary 123203012120
5 Quinary 3322043111
6 Senary 414441332
8 Octal 33430630
10 Decimal 7221656
12 Duodecimal 2503248
16 Hexadecimal 6e3198
20 Vigesimal 252e2g
36 Base36 4as9k

Cryptographic Hash Functions

md5 ddcfd741e3882f5cfccd4e8be980391e
sha1 d47655abfa6e83a829d7f02b6939d6404354d671
sha256 79d4a3f4d8648ce9fc3ec3bfd0e8835d8d9287c155c057304ef4cd42dc996671
sha512 e1ac7250e23a450838874a1fb168f158078f49302bb8ca4acdb12c1e3fb916de63e1575794232ab4b3df223083b966e60d5b4cce3571b39cb9886342b530a8e9
ripemd-160 6067e7957e3b41747863116c31d6654133aca7c0

7221656 as geometric shapes

Circle

Radius = n
Diameter 14443312
Circumference 45375002.872705
Area 1.6384133087284E+14

Sphere

Radius = n
Volume 1.5776076401945E+21
Surface area 6.5536532349138E+14
Circumference 45375002.872705

Square

Length = n
Perimeter 28886624
Area 52152315382336
Diagonal 10212963.857993

Cube

Length = n
Surface area 312913892294016
Volume 3.7662608129474E+20
Space diagonal 12508275.106785

Equilateral Triangle

Length = n
Perimeter 21664968
Area 22582614993640
Altitude 6254137.5533923

Triangular Pyramid

Length = n
Surface area 22582614993640
Volume 4.4385809342538E+19
Height 3404321.2859977