221435305 (number)

221435305 is an odd 9-digits composite number following 221435304 and preceding 221435306. In scientific notation, it is written as 2.21435305 × 10^8. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 140160960 positive integers (up to 221435305) that are relatively prime to 221435305.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21435305 × 10^8
Engineering notation 2.21435305 × 10^6

Prime Factorization of 221435305

Prime Factorization 455 × 486671

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221435305
Product of the distinct prime numbers

The prime factorization of 221435305 is 455 × 486671. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 9, 59, 45, 761, 435, 1471, 391, 71244, 8317, 8653, 366103, 9944792, 1939241, 51821473, 6369022, 890375091, 584796332, 6391545094, 1120447065

Basic calculations (n = 221435305)

Multiplication

n×y
n×2 442870610
n×3 664305915
n×4 885741220
n×5 1107176525

Division

n÷y
n÷2 110717652.5
n÷3 73811768.333333
n÷3 55358826.25
n÷5 44287061

Exponentiation

ny
n2 49033594300443025
n3 1.0857768909165E+25
n4 2.4042933700204E+33
n5 5.3239543569995E+41

Nth Root

y√n
2√n 14880.702436377
3√n 604.99105694496
4√n 121.98648464636
5√n 46.671243568854

Divisors of 221435305

1, 455, 486671, 221435305

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221435304
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221435305 can be divided by 4 positive divisors. The sum of these divisors (counting 221435305) is 1, the average is 0.25.

Base conversion 221435305

Base System Value
2 Binary 1101001100101101010110101001
3 Ternary 120102200002010121
4 Quaternary 31030231112221
5 Quinary 423141412210
6 Senary 33550043241
8 Octal 1514552651
10 Decimal 221435305
12 Duodecimal 621a9521
16 Hexadecimal d32d5a9
20 Vigesimal 393j855
36 Base36 3nu4kp

Cryptographic Hash Functions

md5 3f4ea816f2c80b09fffa7c799f6f7e1a
sha1 1da6bd7bb42d65597b68505cd8c67bada653528b
sha256 d2fef64ce39c1e784f45b5a64a0198db6b3231dcc5283683baa5a0ebd3fcb265
sha512 42d56e6fed5f4675801f119662f11c015ae08433015e0df934acf21279d88eacbc6c33e58b5388053de0617f9faefa6a081d75cd624c5fb9263ce5f90c90bccb
ripemd-160 2146232ae8b57420334d68f4b1d92f2ced70222d

221435305 as geometric shapes

Circle

Radius = n
Diameter 442870610
Circumference 1391319054.8668
Area 1.5404357963337E+17

Sphere

Radius = n
Volume 4.5480916052544E+25
Surface area 6.161743185335E+17
Circumference 1391319054.8668

Square

Length = n
Perimeter 885741220
Area 49033594300443025
Diagonal 313156811.51922

Cube

Length = n
Surface area 294201565802658150
Volume 1.0857768909165E+25
Space diagonal 383537198.84951

Equilateral Triangle

Length = n
Perimeter 664305915
Area 2.1232169151522E+16
Altitude 191768599.42476

Triangular Pyramid

Length = n
Surface area 2.1232169151522E+16
Volume 1.2796003373712E+24
Height 104385603.83974