221520269 (number)

221520269 is an odd 9-digits composite number following 221520268 and preceding 221520270. In scientific notation, it is written as 2.21520269 × 10^8. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 219502800 positive integers (up to 221520269) that are relatively prime to 221520269.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred twenty thousand two hundred sixty-nine

Notation

Scientific notation 2.21520269 × 10^8
Engineering notation 2.21520269 × 10^6

Prime Factorization of 221520269

Prime Factorization 661 × 139 × 2411

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221520269
Product of the distinct prime numbers

The prime factorization of 221520269 is 661 × 139 × 2411. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 10, 13, 38, 218, 705, 8334, 3170, 65749, 83880, 423147, 499939, 5751694, 5287304, 38539449, 92897711, 969926940, 669566043, 7571109147, 3710525376

Basic calculations (n = 221520269)

Multiplication

n×y
n×2 443040538
n×3 664560807
n×4 886081076
n×5 1107601345

Division

n÷y
n÷2 110760134.5
n÷3 73840089.666667
n÷3 55380067.25
n÷5 44304053.8

Exponentiation

ny
n2 49071229577832361
n3 1.0870271976242E+25
n4 2.4079855722803E+33
n5 5.3341761171966E+41

Nth Root

y√n
2√n 14883.557000932
3√n 605.06842474507
4√n 121.99818441654
5√n 46.6748245399

Divisors of 221520269

1, 139, 661, 2411, 91879, 335129, 1593671, 221520269

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 -221520268
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 221520269 can be divided by 8 positive divisors. The sum of these divisors (counting 221520269) is 1, the average is 0.125.

Base conversion 221520269

Base System Value
2 Binary 1101001101000010000110001101
3 Ternary 120102211101200102
4 Quaternary 31031002012031
5 Quinary 423202122034
6 Senary 33551540445
8 Octal 1515020615
10 Decimal 221520269
12 Duodecimal 6222a725
16 Hexadecimal d34218d
20 Vigesimal 394a0d9
36 Base36 3nvy4t

Cryptographic Hash Functions

md5 dd230b4d378c394d8ab217e21949de87
sha1 2d21131ba0c7687e476acf5cb9efd7d7c9600a4e
sha256 9b4577606af6c6a0e4c4e098951f740bdf1abaf7ffe75b47ba23a440a4cbf6e4
sha512 80c6046b977e40d66693196f92b90c0fa316c6105fa81253e4b79ec6004a4ea686918848c2820de38e99de3da64613dbfe6791e03d7495192e30aa188a5f2cae
ripemd-160 a040525161e5edf94a95ecec0f05ed3e541ec348

221520269 as geometric shapes

Circle

Radius = n
Diameter 443040538
Circumference 1391852899.4233
Area 1.5416181434434E+17

Sphere

Radius = n
Volume 4.5533288777447E+25
Surface area 6.1664725737735E+17
Circumference 1391852899.4233

Square

Length = n
Perimeter 886081076
Area 49071229577832361
Diagonal 313276968.76034

Cube

Length = n
Surface area 294427377466994166
Volume 1.0870271976242E+25
Space diagonal 383684360.81432

Equilateral Triangle

Length = n
Perimeter 664560807
Area 2.1248465704671E+16
Altitude 191842180.40716

Triangular Pyramid

Length = n
Surface area 2.1248465704671E+16
Volume 1.2810738379572E+24
Height 104425656.25345