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

221288 (number)

221288 is an even 6-digits composite number following 221287 and preceding 221289. In scientific notation, it is written as 2.21288 × 10^5. The sum of its digits is 23. It has a total of 5 prime factors and 16 positive divisors. There are 109296 positive integers (up to 221288) that are relatively prime to 221288.

Interesting facts

221288 has 16 divisors, whose sum is 420000
The reverse of 221288 is 882122
Previous prime number is 139

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 23
Digital Root 5

Name

Name	two hundred twenty-one thousand two hundred eighty-eight

Notation

Scientific notation	2.21288 × 10^5
Engineering notation	2.21288 × 10^3

Prime Factorization of 221288

Prime Factorization 2 × 2 × 2 × 139 × 199

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	55322	Product of the distinct prime numbers

The prime factorization of 221288 is 2 × 2 × 2 × 139 × 199. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 2, 84, 43, 796, 799, 22, 5414, 4897, 50856, 101850, 868849, 2703032, 4461012, 49190816, 53169394, 148642054, 317260267, 7182407783, 2382122842

Basic calculations (n = 221288)

Multiplication

n×y

n×2	442576
n×3	663864
n×4	885152
n×5	1106440

Division

n÷y

n÷2	110644
n÷3	73762.666666667
n÷3	55322
n÷5	44257.6

Exponentiation

n^y

n²	48968378944
n³	10836114639759872
n⁴	2.3979021364032E+21
n⁵	5.3062696796039E+26

Nth Root

^y√n

²√n	470.41258486567
³√n	60.485687482457
⁴√n	21.688996861673
⁵√n	11.721726198996

Divisors of 221288

1, 2, 4, 8, 139, 199, 278, 398, 556, 796, 1112, 1592, 27661, 55322, 110644, 221288

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	-221287	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 221288 can be divided by 16 positive divisors. The sum of these divisors (counting 221288) is 1, the average is 0.0625.

Base conversion 221288

Base	System	Value
2	Binary	110110000001101000
3	Ternary	102020112212
4	Quaternary	312001220
5	Quinary	24040123
6	Senary	4424252
8	Octal	660150
10	Decimal	221288
12	Duodecimal	a8088
16	Hexadecimal	36068
20	Vigesimal	17d48
36	Base36	4qqw

Cryptographic Hash Functions

md5	e30c3513e55234ba00e510136c3aac6b
sha1	34cbcf3220d485734c529c0b705d5c175440c3ad
sha256	c4b877af346cc8a61d3c3d881a17987b7502139057581aa53dc97be6a061934f
sha512	50674677d46a39dbf87579122c7d3a95d52c8fac3727978e7aae89a8d8f88f1454c9a668fd9783bbb2476382f430dae90703bd6d80e165bbbd21ecd15b64e038
ripemd-160	f4c38fcfb4cada51bb6fe83214f6b85db89be4f6

221288 as geometric shapes

Circle

Radius = n

Diameter	442576
Circumference	1390393.5102552
Area	153838699548.67

Sphere

Radius = n

Volume	4.5390210860969E+16
Surface area	615354798194.69
Circumference	1390393.5102552

Square

Length = n

Perimeter	885152
Area	48968378944
Diagonal	312948.49079042

Cube

Length = n

Surface area	293810273664
Volume	10836114639759872
Space diagonal	383282.0591053

Equilateral Triangle

Length = n

Perimeter	663864
Area	21203930073.824
Altitude	191641.02955265

Triangular Pyramid

Length = n

Surface area	21203930073.824
Volume	1.2770483572482E+15
Height	104316.16359681