221424894 (number)

221424894 is an even 9-digits composite number following 221424893 and preceding 221424895. In scientific notation, it is written as 2.21424894 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 73726200 positive integers (up to 221424894) that are relatively prime to 221424894.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred twenty-four thousand eight hundred ninety-four

Notation

Scientific notation 2.21424894 × 10^8
Engineering notation 2.21424894 × 10^6

Prime Factorization of 221424894

Prime Factorization 2 × 9 × 3 × 1231 × 3331

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 221424894
Product of the distinct prime numbers

The prime factorization of 221424894 is 2 × 9 × 3 × 1231 × 3331. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221424894)

Multiplication

n×y
n×2 442849788
n×3 664274682
n×4 885699576
n×5 1107124470

Division

n÷y
n÷2 110712447
n÷3 73808298
n÷3 55356223.5
n÷5 44284978.8

Exponentiation

ny
n2 49028983682911236
n3 1.0856237514916E+25
n4 2.4038412409792E+33
n5 5.3227029197664E+41

Nth Root

y√n
2√n 14880.35261679
3√n 604.98157537862
4√n 121.98505079226
5√n 46.67080470166

Divisors of 221424894

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 -221424893
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 221424894 can be divided by 32 positive divisors. The sum of these divisors (counting 221424894) is 1, the average is 0.03125.

Base conversion 221424894

Base System Value
2 Binary 1101001100101010110011111110
3 Ternary 120102122112212000
4 Quaternary 31030222303332
5 Quinary 423141044034
6 Senary 33545523130
8 Octal 1514526376
10 Decimal 221424894
12 Duodecimal 621a34a6
16 Hexadecimal d32acfe
20 Vigesimal 393i24e
36 Base36 3ntwji

Cryptographic Hash Functions

md5 19567b00cd6eac8511b7531f8b12a8fd
sha1 6f2db130f33fb58138f487dbd9be926b80ff4e90
sha256 661c60b7da4fbb603de9f560a2d0d676b3a307b68420b4f14e1c2a482a68be8a
sha512 b1292cdcc2ec096e7210dc81d1666bb8b4f23c0e165663b0e594eec37515ee40835a0dafe20240c306beec5818746d9cb5db869c7759645a55ac3aaacb7364f5
ripemd-160 a3bfebd7195fb781f331aa3b2a42509841ff7712

221424894 as geometric shapes

Circle

Radius = n
Diameter 442849788
Circumference 1391253640.6246
Area 1.5402909495121E+17

Sphere

Radius = n
Volume 4.5474501363316E+25
Surface area 6.1611637980483E+17
Circumference 1391253640.6246

Square

Length = n
Perimeter 885699576
Area 49028983682911236
Diagonal 313142088.14182

Cube

Length = n
Surface area 294173902097467416
Volume 1.0856237514916E+25
Space diagonal 383519166.46855

Equilateral Triangle

Length = n
Perimeter 664274682
Area 2.1230172695567E+16
Altitude 191759583.23428

Triangular Pyramid

Length = n
Surface area 2.1230172695567E+16
Volume 1.2794198608282E+24
Height 104380696.04727