221497184 (number)

221497184 is an even 9-digits composite number following 221497183 and preceding 221497185. In scientific notation, it is written as 2.21497184 × 10^8. The sum of its digits is 38. It has a total of 7 prime factors and 24 positive divisors. There are 109230336 positive integers (up to 221497184) that are relatively prime to 221497184.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred ninety-seven thousand one hundred eighty-four

Notation

Scientific notation 2.21497184 × 10^8
Engineering notation 2.21497184 × 10^6

Prime Factorization of 221497184

Prime Factorization 2 × 2 × 2 × 2 × 2 × 73 × 94819

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 13843574
Product of the distinct prime numbers

The prime factorization of 221497184 is 2 × 2 × 2 × 2 × 2 × 73 × 94819. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 10, 75, 78, 330, 501, 3986, 8882, 76971, 41993, 847452, 561338, 8519454, 1496691, 27666411, 61656622, 415612490, 663647556, 4754966511, 7076470230

Basic calculations (n = 221497184)

Multiplication

n×y
n×2 442994368
n×3 664491552
n×4 885988736
n×5 1107485920

Division

n÷y
n÷2 110748592
n÷3 73832394.666667
n÷3 55374296
n÷5 44299436.8

Exponentiation

ny
n2 49061002519929856
n3 1.0866873902381E+25
n4 2.4069819682606E+33
n5 5.3313972790849E+41

Nth Root

y√n
2√n 14882.781460466
3√n 605.04740561533
4√n 121.9950058833
5√n 46.673851686944

Divisors of 221497184

1, 2, 4, 8, 16, 32, 73, 146, 292, 584, 1168, 2336, 94819, 189638, 379276, 758552, 1517104, 3034208, 6921787, 13843574, 27687148, 55374296, 110748592, 221497184

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 -221497183
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 221497184 can be divided by 24 positive divisors. The sum of these divisors (counting 221497184) is 1, the average is 0.041666666666667.

Base conversion 221497184

Base System Value
2 Binary 1101001100111100011101100000
3 Ternary 120102210020000102
4 Quaternary 31030330131200
5 Quinary 423200402214
6 Senary 33551241532
8 Octal 1514743540
10 Decimal 221497184
12 Duodecimal 622192a8
16 Hexadecimal d33c760
20 Vigesimal 39472j4
36 Base36 3nvgbk

Cryptographic Hash Functions

md5 b7eaa31b79813203aeaa37292f1e0cdd
sha1 182798da319a91f0397b320b23a99cf2bdc989af
sha256 80310c4d5e00abdb0af4a756d81d4b1394a876a55f69032cb10f08b144d12687
sha512 fa0003d473f64a51345614549b934b46a2a545a94326d9d660560ed42e483e75146fd7ec01025a323817705d18d9177d00075e36fd63e1e1e89df371dd49d2dd
ripemd-160 ac3f647b5d2cf9c74fb28e5153f9454c99a6229a

221497184 as geometric shapes

Circle

Radius = n
Diameter 442994368
Circumference 1391707852.0905
Area 1.5412968509436E+17

Sphere

Radius = n
Volume 4.5519054958944E+25
Surface area 6.1651874037745E+17
Circumference 1391707852.0905

Square

Length = n
Perimeter 885988736
Area 49061002519929856
Diagonal 313244321.64025

Cube

Length = n
Surface area 294366015119579136
Volume 1.0866873902381E+25
Space diagonal 383644376.42143

Equilateral Triangle

Length = n
Perimeter 664491552
Area 2.1244037258696E+16
Altitude 191822188.21072

Triangular Pyramid

Length = n
Surface area 2.1244037258696E+16
Volume 1.2806733711122E+24
Height 104414773.88008