221489384 (number)

221489384 is an even 9-digits composite number following 221489383 and preceding 221489385. In scientific notation, it is written as 2.21489384 × 10^8. The sum of its digits is 41. It has a total of 6 prime factors and 32 positive divisors. There are 104159520 positive integers (up to 221489384) that are relatively prime to 221489384.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred eighty-nine thousand three hundred eighty-four

Notation

Scientific notation 2.21489384 × 10^8
Engineering notation 2.21489384 × 10^6

Prime Factorization of 221489384

Prime Factorization 2 × 2 × 2 × 361 × 271 × 283

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 55372346
Product of the distinct prime numbers

The prime factorization of 221489384 is 2 × 2 × 2 × 361 × 271 × 283. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221489384)

Multiplication

n×y
n×2 442978768
n×3 664468152
n×4 885957536
n×5 1107446920

Division

n÷y
n÷2 110744692
n÷3 73829794.666667
n÷3 55372346
n÷5 44297876.8

Exponentiation

ny
n2 49057547224699456
n3 1.086572591535E+25
n4 2.4066429397036E+33
n5 5.330458622229E+41

Nth Root

y√n
2√n 14882.519410369
3√n 605.04030330508
4√n 121.9939318588
5√n 46.67352295936

Divisors of 221489384

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221489383
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221489384 can be divided by 32 positive divisors. The sum of these divisors (counting 221489384) is 1, the average is 0.03125.

Base conversion 221489384

Base System Value
2 Binary 1101001100111010100011101000
3 Ternary 120102202211022112
4 Quaternary 31030322203220
5 Quinary 423200130014
6 Senary 33551141452
8 Octal 1514724350
10 Decimal 221489384
12 Duodecimal 62214888
16 Hexadecimal d33a8e8
20 Vigesimal 3946394
36 Base36 3nvaaw

Cryptographic Hash Functions

md5 286043103e98c57c917dab1edb5bd68d
sha1 5fe0207672e72a83ecf44204e6b714605fd7141a
sha256 e787b2995d5d2e13638bc80cf3c87e62180e4ddb8692209550db1e602086af07
sha512 f733744b3536fee7932f899fd5b852a6be687f82ac017bf48757165a32af19f82d0dfd1498963257ac6e2f739fde115171aa1023515bf8532b6cd07200d62e61
ripemd-160 b3350ebe9fd1ae13065b46232f47f6ad78bac82b

221489384 as geometric shapes

Circle

Radius = n
Diameter 442978768
Circumference 1391658843.2451
Area 1.5411882996425E+17

Sphere

Radius = n
Volume 4.551424628211E+25
Surface area 6.16475319857E+17
Circumference 1391658843.2451

Square

Length = n
Perimeter 885957536
Area 49057547224699456
Diagonal 313233290.77446

Cube

Length = n
Surface area 294345283348196736
Volume 1.086572591535E+25
Space diagonal 383630866.42513

Equilateral Triangle

Length = n
Perimeter 664468152
Area 2.1242541071972E+16
Altitude 191815433.21257

Triangular Pyramid

Length = n
Surface area 2.1242541071972E+16
Volume 1.280538079543E+24
Height 104411096.92482