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

221641 (number)

221641 is an odd 6-digits composite number following 221640 and preceding 221642. In scientific notation, it is written as 2.21641 × 10^5. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 189972 positive integers (up to 221641) that are relatively prime to 221641.

Interesting facts

221641 has 4 divisors, whose sum is 253312
The reverse of 221641 is 146122
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 16
Digital Root 7

Name

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

Notation

Scientific notation	2.21641 × 10^5
Engineering notation	2.21641 × 10^3

Prime Factorization of 221641

Prime Factorization 7 × 31663

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	221641	Product of the distinct prime numbers

The prime factorization of 221641 is 7 × 31663. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 9, 67, 89, 32, 828, 4037, 7920, 67596, 44374, 575811, 408119, 6728520, 6828554, 2723835, 89340897, 684503371, 174971572, 1465672587, 2900220742

Basic calculations (n = 221641)

Multiplication

n×y

n×2	443282
n×3	664923
n×4	886564
n×5	1108205

Division

n÷y

n÷2	110820.5
n÷3	73880.333333333
n÷3	55410.25
n÷5	44328.2

Exponentiation

n^y

n²	49124732881
n³	10888054920477721
n⁴	2.4132393806296E+21
n⁵	5.3487278956213E+26

Nth Root

^y√n

²√n	470.78763790057
³√n	60.517832777896
⁴√n	21.69764129809
⁵√n	11.725463529203

Divisors of 221641

1, 7, 31663, 221641

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-221640	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221641 can be divided by 4 positive divisors. The sum of these divisors (counting 221641) is 1, the average is 0.25.

Base conversion 221641

Base	System	Value
2	Binary	110110000111001001
3	Ternary	102021000221
4	Quaternary	312013021
5	Quinary	24043031
6	Senary	4430041
8	Octal	660711
10	Decimal	221641
12	Duodecimal	a8321
16	Hexadecimal	361c9
20	Vigesimal	17e21
36	Base36	4r0p

Cryptographic Hash Functions

md5	06296c983724139337b67e39c61ee9a6
sha1	4faed5dc032b6e9602166724c57c60eb22adc0d8
sha256	98b612ff8c7f5f40b2555e3362e9dc95a88776e5bc549953216e0b990cb964eb
sha512	9e107961751edfe6ccb5d9ca83e168dfcde0ca3ee586f56b2421064bfa595b18497a23178c10771ebacae5566a075c8132cf18d6ac1377c80d67ec4e15980816
ripemd-160	b57c50ed07b008a19819d5bf91d7e95c3d588428

221641 as geometric shapes

Circle

Radius = n

Diameter	443282
Circumference	1392611.4746686
Area	154329899928.51

Sphere

Radius = n

Volume	4.5607777800073E+16
Surface area	617319599714.04
Circumference	1392611.4746686

Square

Length = n

Perimeter	886564
Area	49124732881
Diagonal	313447.70817794

Cube

Length = n

Surface area	294748397286
Volume	10888054920477721
Space diagonal	383893.47304037

Equilateral Triangle

Length = n

Perimeter	664923
Area	21271633314.535
Altitude	191946.73652019

Triangular Pyramid

Length = n

Surface area	21271633314.535
Volume	1.2831695780336E+15
Height	104482.56939265