221520268 (number)

221520268 is an even 9-digits composite number following 221520267 and preceding 221520269. In scientific notation, it is written as 2.21520268 × 10^8. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 99711744 positive integers (up to 221520268) that are relatively prime to 221520268.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21520268 × 10^8
Engineering notation 2.21520268 × 10^6

Prime Factorization of 221520268

Prime Factorization 2 × 2 × 23 × 17 × 141637

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 110760134
Product of the distinct prime numbers

The prime factorization of 221520268 is 2 × 2 × 23 × 17 × 141637. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 1, 59, 55, 448, 458, 6645, 8594, 89446, 4205, 172151, 980390, 3405790, 3437816, 96635403, 3961907, 672823645, 493352945, 8098073061, 2657124787

Basic calculations (n = 221520268)

Multiplication

n×y
n×2 443040536
n×3 664560804
n×4 886081072
n×5 1107601340

Division

n÷y
n÷2 110760134
n÷3 73840089.333333
n÷3 55380067
n÷5 44304053.6

Exponentiation

ny
n2 49071229134791824
n3 1.0870271829028E+25
n4 2.4079855287992E+33
n5 5.3341759967973E+41

Nth Root

y√n
2√n 14883.556967338
3√n 605.0684238346
4√n 121.99818427886
5√n 46.674824497759

Divisors of 221520268

1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 141637, 283274, 566548, 2407829, 3257651, 4815658, 6515302, 9631316, 13030604, 55380067, 110760134, 221520268

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221520267
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221520268 can be divided by 24 positive divisors. The sum of these divisors (counting 221520268) is 1, the average is 0.041666666666667.

Base conversion 221520268

Base System Value
2 Binary 1101001101000010000110001100
3 Ternary 120102211101200101
4 Quaternary 31031002012030
5 Quinary 423202122033
6 Senary 33551540444
8 Octal 1515020614
10 Decimal 221520268
12 Duodecimal 6222a724
16 Hexadecimal d34218c
20 Vigesimal 394a0d8
36 Base36 3nvy4s

Cryptographic Hash Functions

md5 98c5c634cabd334f97929d9b714e94e0
sha1 513798dd9ead5d5026488063ef53041c50561e55
sha256 70c1004c8b9acf839fb7dc1502b3065560dfb93ebe1d1bcea21e457da54469b0
sha512 f8daa11346ae75375aa19694fbc779befcf23849bdae16b174ca2d5ac7e4c6648370e5c57b03dbe26daf1e043f5412fb4e1e1cb693860bdaeb8ac83f64011544
ripemd-160 3c6e0f9cf75f6a4d2fdd5113c806f117a33be935

221520268 as geometric shapes

Circle

Radius = n
Diameter 443040536
Circumference 1391852893.1401
Area 1.5416181295248E+17

Sphere

Radius = n
Volume 4.55332881608E+25
Surface area 6.1664725180993E+17
Circumference 1391852893.1401

Square

Length = n
Perimeter 886081072
Area 49071229134791824
Diagonal 313276967.34612

Cube

Length = n
Surface area 294427374808750944
Volume 1.0870271829028E+25
Space diagonal 383684359.08227

Equilateral Triangle

Length = n
Perimeter 664560804
Area 2.1248465512828E+16
Altitude 191842179.54114

Triangular Pyramid

Length = n
Surface area 2.1248465512828E+16
Volume 1.2810738206079E+24
Height 104425655.78204