221286722 (number)

221286722 is an even 9-digits composite number following 221286721 and preceding 221286723. In scientific notation, it is written as 2.21286722 × 10^8. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 103486208 positive integers (up to 221286722) that are relatively prime to 221286722.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21286722 × 10^8
Engineering notation 2.21286722 × 10^6

Prime Factorization of 221286722

Prime Factorization 2 × 289 × 173 × 2213

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221286722
Product of the distinct prime numbers

The prime factorization of 221286722 is 2 × 289 × 173 × 2213. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221286722)

Multiplication

n×y
n×2 442573444
n×3 663860166
n×4 885146888
n×5 1106433610

Division

n÷y
n÷2 110643361
n÷3 73762240.666667
n÷3 55321680.5
n÷5 44257344.4

Exponentiation

ny
n2 48967813333505284
n3 1.0835926896079E+25
n4 2.397846742665E+33
n5 5.3061164554272E+41

Nth Root

y√n
2√n 14875.709125954
3√n 604.85571041654
4√n 121.96601627484
5√n 46.664978610007

Divisors of 221286722

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 -221286721
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 221286722 can be divided by 16 positive divisors. The sum of these divisors (counting 221286722) is 1, the average is 0.0625.

Base conversion 221286722

Base System Value
2 Binary 1101001100001001000101000010
3 Ternary 120102101112022112
4 Quaternary 31030021011002
5 Quinary 423122133342
6 Senary 33542535322
8 Octal 1514110502
10 Decimal 221286722
12 Duodecimal 62137542
16 Hexadecimal d309142
20 Vigesimal 3930gg2
36 Base36 3nqxxe

Cryptographic Hash Functions

md5 9c24ba9d1020622269a9aed2b0f3a7c1
sha1 f6e7cb0e14463c8cf53180388a1825aa99488380
sha256 ad4c304a1c58d23b182a56d25bd2f2363bfc41b48f53e4ef8449f1ccde0e8116
sha512 f15bbff4a9f1ff70c8ba45e515797abf43cf7cf3bf5410fc15d46611f76de4ff33142dddd5f224f73b402b323ccc9b3bde555c4fc2df47fd7a226b66f56e7454
ripemd-160 a1ffaf0c76fa44ac3c3b2ff12a72f09dcad7c942

221286722 as geometric shapes

Circle

Radius = n
Diameter 442573444
Circumference 1390385480.3443
Area 1.538369226309E+17

Sphere

Radius = n
Volume 4.5389424442078E+25
Surface area 6.1534769052359E+17
Circumference 1390385480.3443

Square

Length = n
Perimeter 885146888
Area 48967813333505284
Diagonal 312946683.42548

Cube

Length = n
Surface area 293806880001031704
Volume 1.0835926896079E+25
Space diagonal 383279845.54437

Equilateral Triangle

Length = n
Perimeter 663860166
Area 2.1203685157295E+16
Altitude 191639922.77218

Triangular Pyramid

Length = n
Surface area 2.1203685157295E+16
Volume 1.2770262314432E+24
Height 104315561.14183