221821326 (number)

221821326 is an even 9-digits composite number following 221821325 and preceding 221821327. In scientific notation, it is written as 2.21821326 × 10^8. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 73651200 positive integers (up to 221821326) that are relatively prime to 221821326.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21821326 × 10^8
Engineering notation 2.21821326 × 10^6

Prime Factorization of 221821326

Prime Factorization 2 × 9 × 257 × 47951

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221821326
Product of the distinct prime numbers

The prime factorization of 221821326 is 2 × 9 × 257 × 47951. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 99, 63, 261, 986, 9250, 7701, 85473, 16163, 207766, 187226, 8760323, 5971179, 58843672, 30317795, 749371583, 301341200, 7277016429, 7406606116

Basic calculations (n = 221821326)

Multiplication

n×y
n×2 443642652
n×3 665463978
n×4 887285304
n×5 1109106630

Division

n÷y
n÷2 110910663
n÷3 73940442
n÷3 55455331.5
n÷5 44364265.2

Exponentiation

ny
n2 49204700668398276
n3 1.0914651947697E+25
n4 2.4211025678667E+33
n5 5.3705218198619E+41

Nth Root

y√n
2√n 14893.667311982
3√n 605.34240663441
4√n 122.03961369974
5√n 46.687504327723

Divisors of 221821326

1, 2, 9, 18, 257, 514, 2313, 4626, 47951, 95902, 431559, 863118, 12323407, 24646814, 110910663, 221821326

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 -221821325
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 221821326 can be divided by 16 positive divisors. The sum of these divisors (counting 221821326) is 1, the average is 0.0625.

Base conversion 221821326

Base System Value
2 Binary 1101001110001011100110001110
3 Ternary 120110101200122200
4 Quaternary 31032023212032
5 Quinary 423241240301
6 Senary 34002222330
8 Octal 1516134616
10 Decimal 221821326
12 Duodecimal 623549a6
16 Hexadecimal d38b98e
20 Vigesimal 3967d66
36 Base36 3o2efi

Cryptographic Hash Functions

md5 eb29ff4241b2e67a7c21ca07b384a412
sha1 e6fea450d6ade9831f7e9e5202c6ef69883b6cbb
sha256 bad53d43a86ec7d812bf1a87ba44ebab9b0dab025ef36692e5b9c47c18174add
sha512 0bc04b42acbaf58c778b8d93713c297b5214a6f4c1507a27fd2366ce8074766bf2c54cfdc34c98143a18bef0ae1f3c6497409746f9b2b02371d1e845e5cbd651
ripemd-160 4b2583816f99029b3a6d64ef61f21aa16870048d

221821326 as geometric shapes

Circle

Radius = n
Diameter 443642652
Circumference 1393744496.3423
Area 1.5458112614192E+17

Sphere

Radius = n
Volume 4.5719187167167E+25
Surface area 6.183245045677E+17
Circumference 1393744496.3423

Square

Length = n
Perimeter 887285304
Area 49204700668398276
Diagonal 313702727.65278

Cube

Length = n
Surface area 295228204010389656
Volume 1.0914651947697E+25
Space diagonal 384205806.8343

Equilateral Triangle

Length = n
Perimeter 665463978
Area 2.1306260382221E+16
Altitude 192102903.41715

Triangular Pyramid

Length = n
Surface area 2.1306260382221E+16
Volume 1.2863040677513E+24
Height 104567575.88426