221431443 (number)

221431443 is an odd 9-digits composite number following 221431442 and preceding 221431444. In scientific notation, it is written as 2.21431443 × 10^8. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 134145536 positive integers (up to 221431443) that are relatively prime to 221431443.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred thirty-one thousand four hundred forty-three

Notation

Scientific notation 2.21431443 × 10^8
Engineering notation 2.21431443 × 10^6

Prime Factorization of 221431443

Prime Factorization 3 × 493 × 149717

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221431443
Product of the distinct prime numbers

The prime factorization of 221431443 is 3 × 493 × 149717. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221431443)

Multiplication

n×y
n×2 442862886
n×3 664294329
n×4 885725772
n×5 1107157215

Division

n÷y
n÷2 110715721.5
n÷3 73810481
n÷3 55357860.75
n÷5 44286288.6

Exponentiation

ny
n2 49031883949062249
n3 1.0857200815849E+25
n4 2.4041256435943E+33
n5 5.3234901041439E+41

Nth Root

y√n
2√n 14880.572670432
3√n 604.98753975658
4√n 121.98595275863
5√n 46.671080771327

Divisors of 221431443

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221431442
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221431443 can be divided by 8 positive divisors. The sum of these divisors (counting 221431443) is 1, the average is 0.125.

Base conversion 221431443

Base System Value
2 Binary 1101001100101100011010010011
3 Ternary 120102122212211120
4 Quaternary 31030230122103
5 Quinary 423141301233
6 Senary 33550013323
8 Octal 1514543223
10 Decimal 221431443
12 Duodecimal 621a7243
16 Hexadecimal d32c693
20 Vigesimal 393iic3
36 Base36 3nu1lf

Cryptographic Hash Functions

md5 e4b422cf3992c2c30dc725e550de26c7
sha1 220f2bef09602221e42bca980c275596f9191793
sha256 579e896fa7e6c3b65fde260b88ad2285f742a48e73082dc7e898e58507c970a8
sha512 5e07cf68fec3635d3d5bb03571e684d233931754be5b7c1b96370e43589f3fc04d517ced3517531767bb186282c58bc18d630f14f8b7597bda03966d981424bf
ripemd-160 0138b7190a88984d1e4a8a91f51ee5ef5d5e66f9

221431443 as geometric shapes

Circle

Radius = n
Diameter 442862886
Circumference 1391294789.2052
Area 1.5403820640604E+17

Sphere

Radius = n
Volume 4.5478536428829E+25
Surface area 6.1615282562416E+17
Circumference 1391294789.2052

Square

Length = n
Perimeter 885725772
Area 49031883949062249
Diagonal 313151349.82644

Cube

Length = n
Surface area 294191303694373494
Volume 1.0857200815849E+25
Space diagonal 383530509.66929

Equilateral Triangle

Length = n
Perimeter 664294329
Area 2.1231428547649E+16
Altitude 191765254.83465

Triangular Pyramid

Length = n
Surface area 2.1231428547649E+16
Volume 1.2795333869319E+24
Height 104383783.27548