Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

221242 (number)

221242 is an even 6-digits composite number following 221241 and preceding 221243. In scientific notation, it is written as 2.21242 × 10^5. The sum of its digits is 13. It has a total of 3 prime factors and 8 positive divisors. There are 94812 positive integers (up to 221242) that are relatively prime to 221242.

Interesting facts

221242 has 8 divisors, whose sum is 379296
The reverse of 221242 is 242122
Previous prime number is 7

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 13
Digital Root 4

Name

Name	two hundred twenty-one thousand two hundred forty-two

Notation

Scientific notation	2.21242 × 10^5
Engineering notation	2.21242 × 10^3

Prime Factorization of 221242

Prime Factorization 2 × 7 × 15803

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	221242	Product of the distinct prime numbers

The prime factorization of 221242 is 2 × 7 × 15803. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 4, 77, 89, 882, 539, 6421, 3804, 80105, 79221, 297169, 182825, 9349473, 2787008, 46827230, 7303296, 530539706, 91783507, 3835398268, 9011157151

Basic calculations (n = 221242)

Multiplication

n×y

n×2	442484
n×3	663726
n×4	884968
n×5	1106210

Division

n÷y

n÷2	110621
n÷3	73747.333333333
n÷3	55310.5
n÷5	44248.4

Exponentiation

n^y

n²	48948022564
n³	10829358408104488
n⁴	2.3959089129259E+21
n⁵	5.3007567971354E+26

Nth Root

^y√n

²√n	470.36368907474
³√n	60.48149606006
⁴√n	21.687869629697
⁵√n	11.721238830277

Divisors of 221242

1, 2, 7, 14, 15803, 31606, 110621, 221242

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	-221241	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 221242 can be divided by 8 positive divisors. The sum of these divisors (counting 221242) is 1, the average is 0.125.

Base conversion 221242

Base	System	Value
2	Binary	110110000000111010
3	Ternary	102020111011
4	Quaternary	312000322
5	Quinary	24034432
6	Senary	4424134
8	Octal	660072
10	Decimal	221242
12	Duodecimal	a804a
16	Hexadecimal	3603a
20	Vigesimal	17d22
36	Base36	4qpm

Cryptographic Hash Functions

md5	e5f2b3bcb23ef256a1592d7aca679250
sha1	676274a1e7cb9db468cbf2732ecc7ddaec1d889f
sha256	4a83cfd255d0d0fbae34fc0bfe7c31e8ddb2d97ffaf9ede07ed17c4c91281d05
sha512	3db7630e93a963b9682178f0356f8d6c6dd5e1d55affd6e8374acdd947f62571885ae89892ecfa876b4f77951449df755c1712212dd0fe72d73b17daec8a9fe4
ripemd-160	8ba3aaa761d469768d406c6d566c78f8d90da7d9

221242 as geometric shapes

Circle

Radius = n

Diameter	442484
Circumference	1390104.483731
Area	153774748094.81

Sphere

Radius = n

Volume	4.5361910423989E+16
Surface area	615098992379.24
Circumference	1390104.483731

Square

Length = n

Perimeter	884968
Area	48948022564
Diagonal	312883.43696655

Cube

Length = n

Surface area	293688135384
Volume	10829358408104488
Space diagonal	383202.38476815

Equilateral Triangle

Length = n

Perimeter	663726
Area	21195115502.719
Altitude	191601.19238408

Triangular Pyramid

Length = n

Surface area	21195115502.719
Volume	1.2762521277117E+15
Height	104294.47898885