7221208 (number)

7221208 is an even 7-digits composite number following 7221207 and preceding 7221209. In scientific notation, it is written as 7.221208 × 10^6. The sum of its digits is 22. It has a total of 5 prime factors and 16 positive divisors. There are 3600000 positive integers (up to 7221208) that are relatively prime to 7221208.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.221208 × 10^6
Engineering notation 7.221208 × 10^6

Prime Factorization of 7221208

Prime Factorization 2 × 2 × 2 × 401 × 2251

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1805302
Product of the distinct prime numbers

The prime factorization of 7221208 is 2 × 2 × 2 × 401 × 2251. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7221208)

Multiplication

n×y
n×2 14442416
n×3 21663624
n×4 28884832
n×5 36106040

Division

n÷y
n÷2 3610604
n÷3 2407069.3333333
n÷3 1805302
n÷5 1444241.6

Exponentiation

ny
n2 52145844979264
n3 3.7655599293102E+20
n4 2.7191891486014E+27
n5 1.9635830433394E+34

Nth Root

y√n
2√n 2687.2305446314
3√n 193.28728458046
4√n 51.838504459826
5√n 23.535420977264

Divisors of 7221208

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 -7221207
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 7221208 can be divided by 16 positive divisors. The sum of these divisors (counting 7221208) is 1, the average is 0.0625.

Base conversion 7221208

Base System Value
2 Binary 11011100010111111011000
3 Ternary 111120212122011
4 Quaternary 123202333120
5 Quinary 3322034313
6 Senary 414435304
8 Octal 33427730
10 Decimal 7221208
12 Duodecimal 2502b34
16 Hexadecimal 6e2fd8
20 Vigesimal 252d08
36 Base36 4arx4

Cryptographic Hash Functions

md5 30169cf493836cfde1e762207441a85f
sha1 85ae5e0a197d9a8ae9ffa4274d4121b05d478d22
sha256 cf553fc2add129b7617e0b8226040be412e72d3169c1db9dffeb38ec2ce53b57
sha512 2cb97c5025ef0d247b572b9311e52f56622c3a633c5b3e4de6ef9bb322ce0e204a031b53c5a938341567c2253fd29129240c53cbfe34c685cfcdcc8a55eb87df
ripemd-160 5c0ebd330b9c60401df738d2e2a653cebf68d855

7221208 as geometric shapes

Circle

Radius = n
Diameter 14442416
Circumference 45372188.005688
Area 1.6382100350209E+14

Sphere

Radius = n
Volume 1.5773140547431E+21
Surface area 6.5528401400835E+14
Circumference 45372188.005688

Square

Length = n
Perimeter 28884832
Area 52145844979264
Diagonal 10212330.290317

Cube

Length = n
Surface area 312875069875584
Volume 3.7655599293102E+20
Space diagonal 12507499.148023

Equilateral Triangle

Length = n
Perimeter 21663624
Area 22579813226924
Altitude 6253749.5740114

Triangular Pyramid

Length = n
Surface area 22579813226924
Volume 4.437754934966E+19
Height 3404110.0967724