221366249 (number)

221366249 is an odd 9-digits composite number following 221366248 and preceding 221366250. In scientific notation, it is written as 2.21366249 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 204338064 positive integers (up to 221366249) that are relatively prime to 221366249.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million three hundred sixty-six thousand two hundred forty-nine

Notation

Scientific notation 2.21366249 × 10^8
Engineering notation 2.21366249 × 10^6

Prime Factorization of 221366249

Prime Factorization 13 × 17028173

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221366249
Product of the distinct prime numbers

The prime factorization of 221366249 is 13 × 17028173. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 1, 68, 44, 424, 666, 4324, 4333, 50981, 31837, 645593, 125799, 757857, 5966175, 61905314, 72492248, 635226437, 970210981, 4768397536, 2685164686

Basic calculations (n = 221366249)

Multiplication

n×y
n×2 442732498
n×3 664098747
n×4 885464996
n×5 1106831245

Division

n÷y
n÷2 110683124.5
n÷3 73788749.666667
n÷3 55341562.25
n÷5 44273249.8

Exponentiation

ny
n2 49003016196330001
n3 1.0847613885068E+25
n4 2.4012955963378E+33
n5 5.3156579890151E+41

Nth Root

y√n
2√n 14878.381934875
3√n 604.92816031078
4√n 121.9769729698
5√n 46.668332261186

Divisors of 221366249

1, 13, 17028173, 221366249

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221366248
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221366249 can be divided by 4 positive divisors. The sum of these divisors (counting 221366249) is 1, the average is 0.25.

Base conversion 221366249

Base System Value
2 Binary 1101001100011100011111101001
3 Ternary 120102112120101222
4 Quaternary 31030130133221
5 Quinary 423132204444
6 Senary 33544351425
8 Octal 1514343751
10 Decimal 221366249
12 Duodecimal 62175575
16 Hexadecimal d31c7e9
20 Vigesimal 393afc9
36 Base36 3nsnah

Cryptographic Hash Functions

md5 7695b60fe518b6a68ca285b737351bd1
sha1 5ed0a82f90437e6ba05c3e774c431466a4c01401
sha256 03caed1daafef408374fe8cc764a3c1ea7d70d1cc2cc5a8aed2fc94114483b1b
sha512 53c2396088643cd93ac06e344516d3840ace975123ee3cd6ceded49ccefbe21f298544b3f06e53e9c793049bb5773381faeb075a37fdfaca8c1148d3d79afebf
ripemd-160 0c8a31216c4f6b0a35acb0190040aaed5b73151c

221366249 as geometric shapes

Circle

Radius = n
Diameter 442732498
Circumference 1390885163.2223
Area 1.5394751568613E+17

Sphere

Radius = n
Volume 4.5438378787077E+25
Surface area 6.1579006274453E+17
Circumference 1390885163.2223

Square

Length = n
Perimeter 885464996
Area 49003016196330001
Diagonal 313059151.58746

Cube

Length = n
Surface area 294018097177980006
Volume 1.0847613885068E+25
Space diagonal 383417590.34894

Equilateral Triangle

Length = n
Perimeter 664098747
Area 2.1218928444041E+16
Altitude 191708795.17447

Triangular Pyramid

Length = n
Surface area 2.1218928444041E+16
Volume 1.2784035563041E+24
Height 104353050.52915