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

221231 (number)

221231 is an odd 6-digits composite number following 221230 and preceding 221232. In scientific notation, it is written as 2.21231 × 10^5. The sum of its digits is 11. It has a total of 2 prime factors and 4 positive divisors. There are 219912 positive integers (up to 221231) that are relatively prime to 221231.

Interesting facts

221231 has 4 divisors, whose sum is 222552
The reverse of 221231 is 132122
Previous prime number is 197

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 11
Digital Root 2

Name

Name	two hundred twenty-one thousand two hundred thirty-one

Notation

Scientific notation	2.21231 × 10^5
Engineering notation	2.21231 × 10^3

Prime Factorization of 221231

Prime Factorization 197 × 1123

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	221231	Product of the distinct prime numbers

The prime factorization of 221231 is 197 × 1123. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 10, 97, 38, 666, 724, 4592, 4792, 23820, 5442, 880154, 490455, 4840235, 9339894, 21919616, 79586856, 868023721, 411696145, 7563776901, 7245758071

Basic calculations (n = 221231)

Multiplication

n×y

n×2	442462
n×3	663693
n×4	884924
n×5	1106155

Division

n÷y

n÷2	110615.5
n÷3	73743.666666667
n÷3	55307.75
n÷5	44246.2

Exponentiation

n^y

n²	48943155361
n³	10827743203669391
n⁴	2.395432456691E+21
n⁵	5.299439178262E+26

Nth Root

^y√n

²√n	470.35199584992
³√n	60.480493677325
⁴√n	21.687600048182
⁵√n	11.721122273573

Divisors of 221231

1, 197, 1123, 221231

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	-221230	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 221231 can be divided by 4 positive divisors. The sum of these divisors (counting 221231) is 1, the average is 0.25.

Base conversion 221231

Base	System	Value
2	Binary	110110000000101111
3	Ternary	102020110202
4	Quaternary	312000233
5	Quinary	24034411
6	Senary	4424115
8	Octal	660057
10	Decimal	221231
12	Duodecimal	a803b
16	Hexadecimal	3602f
20	Vigesimal	17d1b
36	Base36	4qpb

Cryptographic Hash Functions

md5	87401c0a5f1d903cf6ffedeba758b8bf
sha1	ea83e5d462b8b71ef80fcd758da735802f11afd4
sha256	b43e85746af2f9d68fa4ab9dc9f237e97e8e75fb00932c1f78dbcb7df53a41c7
sha512	f79c37d360ce5b186426161bab57db1f7339814c7179cf4b87eb39f6ab67c7994e3e494725ba1cd54b707e859f8a2a25632381675361bb12293cde3a7c78fb46
ripemd-160	d11b93005c5e5496b4a15a9d041a2d96b6c320a9

221231 as geometric shapes

Circle

Radius = n

Diameter	442462
Circumference	1390035.3686926
Area	153759457325.62

Sphere

Radius = n

Volume	4.5355144671473E+16
Surface area	615037829302.49
Circumference	1390035.3686926

Square

Length = n

Perimeter	884924
Area	48943155361
Diagonal	312867.88061736

Cube

Length = n

Surface area	293658932166
Volume	10827743203669391
Space diagonal	383183.33220927

Equilateral Triangle

Length = n

Perimeter	663693
Area	21193007941.997
Altitude	191591.66610464

Triangular Pyramid

Length = n

Surface area	21193007941.997
Volume	1.2760617740435E+15
Height	104289.29353912