221672243 (number)

221672243 is an odd 9-digits composite number following 221672242 and preceding 221672244. In scientific notation, it is written as 2.21672243 × 10^8. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 204519744 positive integers (up to 221672243) that are relatively prime to 221672243.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million six hundred seventy-two thousand two hundred forty-three

Notation

Scientific notation 2.21672243 × 10^8
Engineering notation 2.21672243 × 10^6

Prime Factorization of 221672243

Prime Factorization 13 × 3433 × 4967

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221672243
Product of the distinct prime numbers

The prime factorization of 221672243 is 13 × 3433 × 4967. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 3, 61, 77, 257, 948, 288, 4725, 27651, 4915, 495908, 847704, 6034408, 5742282, 86059950, 67876245, 19610104, 647535268, 5204558252, 7679752193

Basic calculations (n = 221672243)

Multiplication

n×y
n×2 443344486
n×3 665016729
n×4 886688972
n×5 1108361215

Division

n÷y
n÷2 110836121.5
n÷3 73890747.666667
n÷3 55418060.75
n÷5 44334448.6

Exponentiation

ny
n2 49138583316651049
n3 1.0892659981644E+25
n4 2.4146003703675E+33
n5 5.3524988004798E+41

Nth Root

y√n
2√n 14888.661558381
3√n 605.2067621964
4√n 122.01910325183
5√n 46.681227036662

Divisors of 221672243

1, 13, 3433, 4967, 44629, 64571, 17051711, 221672243

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 -221672242
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 221672243 can be divided by 8 positive divisors. The sum of these divisors (counting 221672243) is 1, the average is 0.125.

Base conversion 221672243

Base System Value
2 Binary 1101001101100111001100110011
3 Ternary 120110010010011002
4 Quaternary 31031213030303
5 Quinary 423222002433
6 Senary 33555112215
8 Octal 1515471463
10 Decimal 221672243
12 Duodecimal 622a266b
16 Hexadecimal d367333
20 Vigesimal 39590c3
36 Base36 3nz7eb

Cryptographic Hash Functions

md5 c49843b06eb44bae1ee3d3df2347c551
sha1 508a2aa8dea7563231035010b52205782a41ec66
sha256 e2787d25dfa261b4b55caa7a024fa8d23a3dfbf28a706a69144aae9bf558295a
sha512 8ef5a7e67e759bdd7ec116a2c5e1780b3ceeb5aa95f37eda0f54e918dfd6ffe500d897ad903e8fffc0cf758d6f2c4b914ced7514ec5c8b41dfb378e5fd68a75a
ripemd-160 60a3601faafc86c9daca466d53687ce4ac1bd46c

221672243 as geometric shapes

Circle

Radius = n
Diameter 443344486
Circumference 1392807780.2271
Area 1.543734123554E+17

Sphere

Radius = n
Volume 4.5627067435181E+25
Surface area 6.174936494216E+17
Circumference 1392807780.2271

Square

Length = n
Perimeter 886688972
Area 49138583316651049
Diagonal 313491892.45226

Cube

Length = n
Surface area 294831499899906294
Volume 1.0892659981644E+25
Space diagonal 383947587.50375

Equilateral Triangle

Length = n
Perimeter 665016729
Area 2.1277630729099E+16
Altitude 191973793.75188

Triangular Pyramid

Length = n
Surface area 2.1277630729099E+16
Volume 1.2837122896967E+24
Height 104497297.48409