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

221656 (number)

221656 is an even 6-digits composite number following 221655 and preceding 221657. In scientific notation, it is written as 2.21656 × 10^5. The sum of its digits is 22. It has a total of 5 prime factors and 16 positive divisors. There are 109344 positive integers (up to 221656) that are relatively prime to 221656.

Interesting facts

221656 has 16 divisors, whose sum is 421200
The reverse of 221656 is 656122
Previous prime number is 103

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 22
Digital Root 4

Name

Name	two hundred twenty-one thousand six hundred fifty-six

Notation

Scientific notation	2.21656 × 10^5
Engineering notation	2.21656 × 10^3

Prime Factorization of 221656

Prime Factorization 2 × 2 × 2 × 103 × 269

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	55414	Product of the distinct prime numbers

The prime factorization of 221656 is 2 × 2 × 2 × 103 × 269. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 1, 52, 74, 354, 112, 3014, 7733, 3551, 58410, 327519, 176570, 5202425, 3352097, 9932829, 81391641, 691370127, 673152103, 4504156843, 8805754213

Basic calculations (n = 221656)

Multiplication

n×y

n×2	443312
n×3	664968
n×4	886624
n×5	1108280

Division

n÷y

n÷2	110828
n÷3	73885.333333333
n÷3	55414
n÷5	44331.2

Exponentiation

n^y

n²	49131382336
n³	10890265683068416
n⁴	2.4138927302462E+21
n⁵	5.3505380701545E+26

Nth Root

^y√n

²√n	470.8035683807
³√n	60.519197969075
⁴√n	21.698008396641
⁵√n	11.725622233767

Divisors of 221656

1, 2, 4, 8, 103, 206, 269, 412, 538, 824, 1076, 2152, 27707, 55414, 110828, 221656

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	-221655	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 221656 can be divided by 16 positive divisors. The sum of these divisors (counting 221656) is 1, the average is 0.0625.

Base conversion 221656

Base	System	Value
2	Binary	110110000111011000
3	Ternary	102021001111
4	Quaternary	312013120
5	Quinary	24043111
6	Senary	4430104
8	Octal	660730
10	Decimal	221656
12	Duodecimal	a8334
16	Hexadecimal	361d8
20	Vigesimal	17e2g
36	Base36	4r14

Cryptographic Hash Functions

md5	241667892beb30fb7703a565d5f12e7f
sha1	ca24a07666f0fe0c814e05799ff3caecf5ba8c1b
sha256	0b4c1adca19130a0dbbae4128b7043ef48a83ba0d383319b6bc77d03208c643d
sha512	baa4af019760d1010d6b219e2665faa6ba0587ff0ee43ceff43d37dfe24c72c565bfa5bef6037d3151888ff04058fb6ffc164581b08c56a48c85b61ceac5800e
ripemd-160	a290e85ffff96680d34769849df123264e340acf

221656 as geometric shapes

Circle

Radius = n

Diameter	443312
Circumference	1392705.7224482
Area	154350789807.49

Sphere

Radius = n

Volume	4.5617038220758E+16
Surface area	617403159229.96
Circumference	1392705.7224482

Square

Length = n

Perimeter	886624
Area	49131382336
Diagonal	313468.92138137

Cube

Length = n

Surface area	294788294016
Volume	10890265683068416
Space diagonal	383919.45380249

Equilateral Triangle

Length = n

Perimeter	664968
Area	21274512613.011
Altitude	191959.72690124

Triangular Pyramid

Length = n

Surface area	21274512613.011
Volume	1.2834301189035E+15
Height	104489.64046046