7221641 (number)

7221641 is an odd 7-digits composite number following 7221640 and preceding 7221642. In scientific notation, it is written as 7.221641 × 10^6. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 6176880 positive integers (up to 7221641) that are relatively prime to 7221641.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.221641 × 10^6
Engineering notation 7.221641 × 10^6

Prime Factorization of 7221641

Prime Factorization 7 × 691 × 1493

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7221641
Product of the distinct prime numbers

The prime factorization of 7221641 is 7 × 691 × 1493. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7221641)

Multiplication

n×y
n×2 14443282
n×3 21664923
n×4 28886564
n×5 36108205

Division

n÷y
n÷2 3610820.5
n÷3 2407213.6666667
n÷3 1805410.25
n÷5 1444328.2

Exponentiation

ny
n2 52152098732881
n3 3.7662373444542E+20
n4 2.7198414022442E+27
n5 1.9641718183944E+34

Nth Root

y√n
2√n 2687.311109641
3√n 193.29114781781
4√n 51.839281530911
5√n 23.535703217933

Divisors of 7221641

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7221640
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7221641 can be divided by 8 positive divisors. The sum of these divisors (counting 7221641) is 1, the average is 0.125.

Base conversion 7221641

Base System Value
2 Binary 11011100011000110001001
3 Ternary 111120220020012
4 Quaternary 123203012021
5 Quinary 3322043031
6 Senary 414441305
8 Octal 33430611
10 Decimal 7221641
12 Duodecimal 2503235
16 Hexadecimal 6e3189
20 Vigesimal 252e21
36 Base36 4as95

Cryptographic Hash Functions

md5 7acc8af8a657b3f4a430bdf12cbc41c5
sha1 2008e0dcc046041b37d62c38697e39aea9e16ee7
sha256 47c6cb873591b589ca6e7bf9d33e62db6928a27390fbd45d3203dbf14d0f2a41
sha512 0ac4750fd9dc46ab0dcb110618c9d2a390967ce113a9541a7b8e6844f1dcac72da56b64cf291362b16081955b4565af6fae171b5e315048763b8b624b1363323
ripemd-160 53fdcd38b4738c041cfcb4ebac961c0eb3cfccda

7221641 as geometric shapes

Circle

Radius = n
Diameter 14443282
Circumference 45374908.624926
Area 1.6384065024851E+14

Sphere

Radius = n
Volume 1.5775978097351E+21
Surface area 6.5536260099403E+14
Circumference 45374908.624926

Square

Length = n
Perimeter 28886564
Area 52152098732881
Diagonal 10212942.64479

Cube

Length = n
Surface area 312912592397286
Volume 3.7662373444542E+20
Space diagonal 12508249.126023

Equilateral Triangle

Length = n
Perimeter 21664923
Area 22582521181675
Altitude 6254124.5630113

Triangular Pyramid

Length = n
Surface area 22582521181675
Volume 4.4385532763693E+19
Height 3404314.2149299