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

221556 (number)

221556 is an even 6-digits composite number following 221555 and preceding 221557. In scientific notation, it is written as 2.21556 × 10^5. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 71712 positive integers (up to 221556) that are relatively prime to 221556.

Interesting facts

221556 has 24 divisors, whose sum is 532000
The reverse of 221556 is 655122
Previous prime number is 37

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 21
Digital Root 3

Name

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

Notation

Scientific notation	2.21556 × 10^5
Engineering notation	2.21556 × 10^3

Prime Factorization of 221556

Prime Factorization 2 × 2 × 3 × 37 × 499

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	110778	Product of the distinct prime numbers

The prime factorization of 221556 is 2 × 2 × 3 × 37 × 499. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 6, 80, 76, 53, 964, 3629, 3596, 33679, 54193, 428563, 883264, 8617845, 5568882, 78773339, 25977927, 491566322, 890358618, 4788724458, 347632483

Basic calculations (n = 221556)

Multiplication

n×y

n×2	443112
n×3	664668
n×4	886224
n×5	1107780

Division

n÷y

n÷2	110778
n÷3	73852
n÷3	55389
n÷5	44311.2

Exponentiation

n^y

n²	49087061136
n³	10875532917047616
n⁴	2.4095395709694E+21
n⁵	5.338479491857E+26

Nth Root

^y√n

²√n	470.69735499576
³√n	60.510095530864
⁴√n	21.695560720934
⁵√n	11.724564040999

Divisors of 221556

1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 499, 998, 1497, 1996, 2994, 5988, 18463, 36926, 55389, 73852, 110778, 221556

24 divisors

τ	Total Divisors	24	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-221555	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.041666666666667	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	24	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221556 can be divided by 24 positive divisors. The sum of these divisors (counting 221556) is 1, the average is 0.041666666666667.

Base conversion 221556

Base	System	Value
2	Binary	110110000101110100
3	Ternary	102020220210
4	Quaternary	312011310
5	Quinary	24042211
6	Senary	4425420
8	Octal	660564
10	Decimal	221556
12	Duodecimal	a8270
16	Hexadecimal	36174
20	Vigesimal	17dhg
36	Base36	4qyc

Cryptographic Hash Functions

md5	2183845686b559c7a166933746a3a41b
sha1	96ca54d6032b6fe9c2962f6677642f91b831d7ed
sha256	92ef4ae3b0101a453523bb2b3552e762eb096384211bfafc5de8446ec09076b1
sha512	6fe51b8689455589a0988f3bf9c65276e1792f860a27404fed906044c97619b6fc9bfdaf1acf651b7c5e438498b18fbbf4578d4870c9b5bb81eecd781b560a4b
ripemd-160	04784a0649f1efa02e70514ca90d06103d41de88

221556 as geometric shapes

Circle

Radius = n

Diameter	443112
Circumference	1392077.4039175
Area	154211550651.17

Sphere

Radius = n

Volume	4.5555325754761E+16
Surface area	616846202604.68
Circumference	1392077.4039175

Square

Length = n

Perimeter	886224
Area	49087061136
Diagonal	313327.50002513

Cube

Length = n

Surface area	294522366816
Volume	10875532917047616
Space diagonal	383746.24872173

Equilateral Triangle

Length = n

Perimeter	664668
Area	21255320970.448
Altitude	191873.12436087

Triangular Pyramid

Length = n

Surface area	21255320970.448
Volume	1.281693845777E+15
Height	104442.50000838