221285241 (number)

221285241 is an odd 9-digits composite number following 221285240 and preceding 221285242. In scientific notation, it is written as 2.21285241 × 10^8. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 142084800 positive integers (up to 221285241) that are relatively prime to 221285241.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million two hundred eighty-five thousand two hundred forty-one

Notation

Scientific notation 2.21285241 × 10^8
Engineering notation 2.21285241 × 10^6

Prime Factorization of 221285241

Prime Factorization 3 × 123 × 79 × 7591

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221285241
Product of the distinct prime numbers

The prime factorization of 221285241 is 3 × 123 × 79 × 7591. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 3, 50, 64, 997, 785, 2246, 6285, 94082, 22725, 897061, 163272, 5658973, 8332142, 40114107, 64856, 912342541, 910216457, 9999740037, 6447307121

Basic calculations (n = 221285241)

Multiplication

n×y
n×2 442570482
n×3 663855723
n×4 885140964
n×5 1106426205

Division

n÷y
n÷2 110642620.5
n÷3 73761747
n÷3 55321310.25
n÷5 44257048.2

Exponentiation

ny
n2 48967157884428081
n3 1.0835709333541E+25
n4 2.3977825512785E+33
n5 5.3059388972526E+41

Nth Root

y√n
2√n 14875.659346731
3√n 604.85436104607
4√n 121.96581220462
5√n 46.664916147137

Divisors of 221285241

1, 3, 79, 123, 237, 369, 7591, 9717, 22773, 29151, 599689, 933693, 1799067, 2801079, 73761747, 221285241

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221285240
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221285241 can be divided by 16 positive divisors. The sum of these divisors (counting 221285241) is 1, the average is 0.0625.

Base conversion 221285241

Base System Value
2 Binary 1101001100001000101101111001
3 Ternary 120102101110021200
4 Quaternary 31030020231321
5 Quinary 423122111431
6 Senary 33542524413
8 Octal 1514105571
10 Decimal 221285241
12 Duodecimal 62136709
16 Hexadecimal d308b79
20 Vigesimal 3930d21
36 Base36 3nqws9

Cryptographic Hash Functions

md5 3595f786e2a3056f285eeeaf855a25e1
sha1 ecb10affb7a6bbfa5c6f2a6b42469d657bfb6d92
sha256 a69dbf52f34d9eda48c77f66dfe96db4ac705518466f85b308b194412aeece1d
sha512 9d1ea99b0ddb24b90ceb2bdf58ca43706a44c6aa9d93ad6e639e5cb5536cb8613440b35cc5b887f4592ac6ed151dd4b3b370fd06f3753965cf39d8556dbbbc2e
ripemd-160 7c94a1c86a15d971f5a9d11427d617a389a3f292

221285241 as geometric shapes

Circle

Radius = n
Diameter 442570482
Circumference 1390376174.9469
Area 1.5383486347689E+17

Sphere

Radius = n
Volume 4.5388513118248E+25
Surface area 6.1533945390756E+17
Circumference 1390376174.9469

Square

Length = n
Perimeter 885140964
Area 48967157884428081
Diagonal 312944588.9752

Cube

Length = n
Surface area 293802947306568486
Volume 1.0835709333541E+25
Space diagonal 383277280.37712

Equilateral Triangle

Length = n
Perimeter 663855723
Area 2.1203401339519E+16
Altitude 191638640.18856

Triangular Pyramid

Length = n
Surface area 2.1203401339519E+16
Volume 1.2770005914522E+24
Height 104314862.99173