221854644 (number)

221854644 is an even 9-digits composite number following 221854643 and preceding 221854645. In scientific notation, it is written as 2.21854644 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 67228560 positive integers (up to 221854644) that are relatively prime to 221854644.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million eight hundred fifty-four thousand six hundred forty-four

Notation

Scientific notation 2.21854644 × 10^8
Engineering notation 2.21854644 × 10^6

Prime Factorization of 221854644

Prime Factorization 2 × 2 × 9 × 11 × 560239

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 110927322
Product of the distinct prime numbers

The prime factorization of 221854644 is 2 × 2 × 9 × 11 × 560239. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221854644)

Multiplication

n×y
n×2 443709288
n×3 665563932
n×4 887418576
n×5 1109273220

Division

n÷y
n÷2 110927322
n÷3 73951548
n÷3 55463661
n÷5 44370928.8

Exponentiation

ny
n2 49219483064366736
n3 1.0919570893109E+25
n4 2.4225575131235E+33
n5 5.3745563464354E+41

Nth Root

y√n
2√n 14894.785799064
3√n 605.37271299096
4√n 122.04419608922
5√n 46.688906754485

Divisors of 221854644

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 -221854643
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 221854644 can be divided by 24 positive divisors. The sum of these divisors (counting 221854644) is 1, the average is 0.041666666666667.

Base conversion 221854644

Base System Value
2 Binary 1101001110010011101110110100
3 Ternary 120110110101100200
4 Quaternary 31032103232310
5 Quinary 423243322034
6 Senary 34003040500
8 Octal 1516235664
10 Decimal 221854644
12 Duodecimal 62370130
16 Hexadecimal d393bb4
20 Vigesimal 396bgc4
36 Base36 3o3450

Cryptographic Hash Functions

md5 6d94991229fbb4de9006f401cb90b141
sha1 d8f7e4e044da03de4d2a3e98fb5a32ae0ce9bd2b
sha256 49a937eca230f8c4d499707036f371b9362c913623e026478a4fc52d2785cfb7
sha512 822264b327e57c66dcd816c0c047ca2a24ec99de6f96d3cb2e3e51cb19682cabdfaf381c3e6d2dc7760ebf789a63e5d0d391ce39862bde35cb51abb5b4c619c8
ripemd-160 f7bdd74a7bf020466cd30079f4d026f5b8697e26

221854644 as geometric shapes

Circle

Radius = n
Diameter 443709288
Circumference 1393953839.5104
Area 1.546275664085E+17

Sphere

Radius = n
Volume 4.5739791597526E+25
Surface area 6.1851026563401E+17
Circumference 1393953839.5104

Square

Length = n
Perimeter 887418576
Area 49219483064366736
Diagonal 313749846.42025

Cube

Length = n
Surface area 295316898386200416
Volume 1.0919570893109E+25
Space diagonal 384263515.30311

Equilateral Triangle

Length = n
Perimeter 665563932
Area 2.131266134744E+16
Altitude 192131757.65155

Triangular Pyramid

Length = n
Surface area 2.131266134744E+16
Volume 1.2868837710274E+24
Height 104583282.14008