221520285 (number)

221520285 is an odd 9-digits composite number following 221520284 and preceding 221520286. In scientific notation, it is written as 2.21520285 × 10^8. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 95302656 positive integers (up to 221520285) that are relatively prime to 221520285.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred twenty thousand two hundred eighty-five

Notation

Scientific notation 2.21520285 × 10^8
Engineering notation 2.21520285 × 10^6

Prime Factorization of 221520285

Prime Factorization 595 × 3 × 9 × 13789

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221520285
Product of the distinct prime numbers

The prime factorization of 221520285 is 595 × 3 × 9 × 13789. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 2, 63, 22, 791, 604, 7760, 9367, 18045, 10441, 907368, 665170, 969259, 2235469, 5150937, 98015185, 130196997, 903040053, 3287383087, 692213333

Basic calculations (n = 221520285)

Multiplication

n×y
n×2 443040570
n×3 664560855
n×4 886081140
n×5 1107601425

Division

n÷y
n÷2 110760142.5
n÷3 73840095
n÷3 55380071.25
n÷5 44304057

Exponentiation

ny
n2 49071236666481225
n3 1.0870274331661E+25
n4 2.4079862679778E+33
n5 5.3341780435853E+41

Nth Root

y√n
2√n 14883.557538438
3√n 605.06843931273
4√n 121.99818661947
5√n 46.674825214147

Divisors of 221520285

1, 3, 9, 27, 595, 1785, 5355, 13789, 16065, 41367, 124101, 372303, 8204455, 24613365, 73840095, 221520285

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 -221520284
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 221520285 can be divided by 16 positive divisors. The sum of these divisors (counting 221520285) is 1, the average is 0.0625.

Base conversion 221520285

Base System Value
2 Binary 1101001101000010000110011101
3 Ternary 120102211101201000
4 Quaternary 31031002012131
5 Quinary 423202122120
6 Senary 33551540513
8 Octal 1515020635
10 Decimal 221520285
12 Duodecimal 6222a739
16 Hexadecimal d34219d
20 Vigesimal 394a0e5
36 Base36 3nvy59

Cryptographic Hash Functions

md5 91dd4130fae2cc7c860bea3bd9accfee
sha1 7b27217515159a8ba6e79df59d99e3db08ad2d02
sha256 dbb20c3737e17f63c469e8acd66f88d7ee1da2ea84163eeb0c32cfd311c81aa5
sha512 11d1f3d612bf87974832e7a503ba15cad03c926977d8d80f5d972f057ceb38b63298a05f7d1fbd51a62c9c6559c53edf1e7463114eee6a31f17c3a36a3e7343e
ripemd-160 2f4790dfd23fe64b6f1f795cdb543ed5e5ff62a0

221520285 as geometric shapes

Circle

Radius = n
Diameter 443040570
Circumference 1391852999.9542
Area 1.5416183661398E+17

Sphere

Radius = n
Volume 4.5533298643804E+25
Surface area 6.1664734645593E+17
Circumference 1391852999.9542

Square

Length = n
Perimeter 886081140
Area 49071236666481225
Diagonal 313276991.38775

Cube

Length = n
Surface area 294427419998887350
Volume 1.0870274331661E+25
Space diagonal 383684388.52714

Equilateral Triangle

Length = n
Perimeter 664560855
Area 2.1248468774146E+16
Altitude 191842194.26357

Triangular Pyramid

Length = n
Surface area 2.1248468774146E+16
Volume 1.281074115546E+24
Height 104425663.79592