221528306 (number)

221528306 is an even 9-digits composite number following 221528305 and preceding 221528307. In scientific notation, it is written as 2.21528306 × 10^8. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 109417440 positive integers (up to 221528306) that are relatively prime to 221528306.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred twenty-eight thousand three hundred six

Notation

Scientific notation 2.21528306 × 10^8
Engineering notation 2.21528306 × 10^6

Prime Factorization of 221528306

Prime Factorization 2 × 107 × 409 × 2531

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221528306
Product of the distinct prime numbers

The prime factorization of 221528306 is 2 × 107 × 409 × 2531. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 33, 1, 668, 20, 2651, 2057, 80772, 23062, 644685, 578667, 7878726, 8337890, 6501695, 78214690, 843059312, 595970772, 8389314152, 8297779010

Basic calculations (n = 221528306)

Multiplication

n×y
n×2 443056612
n×3 664584918
n×4 886113224
n×5 1107641530

Division

n÷y
n÷2 110764153
n÷3 73842768.666667
n÷3 55382076.5
n÷5 44305661.2

Exponentiation

ny
n2 49074790359229636
n3 1.0871455175585E+25
n4 2.4083350488023E+33
n5 5.3351438364161E+41

Nth Root

y√n
2√n 14883.826994426
3√n 605.07574217347
4√n 121.9992909587
5√n 46.675163217821

Divisors of 221528306

1, 2, 107, 214, 409, 818, 2531, 5062, 43763, 87526, 270817, 541634, 1035179, 2070358, 110764153, 221528306

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 -221528305
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 221528306 can be divided by 16 positive divisors. The sum of these divisors (counting 221528306) is 1, the average is 0.0625.

Base conversion 221528306

Base System Value
2 Binary 1101001101000100000011110010
3 Ternary 120102211210201002
4 Quaternary 31031010003302
5 Quinary 423202401211
6 Senary 33552042002
8 Octal 1515040362
10 Decimal 221528306
12 Duodecimal 62233302
16 Hexadecimal d3440f2
20 Vigesimal 394b0f6
36 Base36 3nw4c2

Cryptographic Hash Functions

md5 af20095b8083f5a80680e929156807fe
sha1 902246591b2c1cd23bad9b60ff6bbbb078e7d45f
sha256 b64cda25398f80b18ca11c41b74122a5b2e874da1a21020ca38a2afdf2618ea7
sha512 14d5ec0f5ecaccb57d199bc0444b00c266ba13ff97c7bafba235a8cad593fe0b494d82391f1edadda4955d4c93c7573ae9ad445efd57c13e49a06ca1c103423c
ripemd-160 baef7cd5c8d988aa41fc4486f74259d281b0f337

221528306 as geometric shapes

Circle

Radius = n
Diameter 443056612
Circumference 1391903397.3836
Area 1.5417300086902E+17

Sphere

Radius = n
Volume 4.5538244951266E+25
Surface area 6.1669200347606E+17
Circumference 1391903397.3836

Square

Length = n
Perimeter 886113224
Area 49074790359229636
Diagonal 313288334.79474

Cube

Length = n
Surface area 294448742155377816
Volume 1.0871455175585E+25
Space diagonal 383698281.30667

Equilateral Triangle

Length = n
Perimeter 664584918
Area 2.1250007568244E+16
Altitude 191849140.65333

Triangular Pyramid

Length = n
Surface area 2.1250007568244E+16
Volume 1.281213279337E+24
Height 104429444.93158