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

205493 (number)

205493 is an odd 6-digits prime number following 205492 and preceding 205494. In scientific notation, it is written as 2.05493 × 10^5. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 205492 positive integers (up to 205493) that are relatively prime to 205493.

Interesting facts

205493 has 2 divisors, whose sum is 205494
The reverse of 205493 is 394502
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 6
Sum of Digits 23
Digital Root 5

Name

Name	two hundred five thousand four hundred ninety-three

Notation

Scientific notation	2.05493 × 10^5
Engineering notation	2.05493 × 10^3

Prime Factorization of 205493

Prime Factorization 205493

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	205493	Product of the distinct prime numbers

The prime factorization of 205493 is 205493. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 8, 95, 1, 389, 388, 9681, 3986, 96520, 58299, 151188, 199644, 283577, 7366012, 73730315, 11087984, 440335190, 817511894, 4783263080, 7166287971

Basic calculations (n = 205493)

Multiplication

n×y

n×2	410986
n×3	616479
n×4	821972
n×5	1027465

Division

n÷y

n÷2	102746.5
n÷3	68497.666666667
n÷3	51373.25
n÷5	41098.6

Exponentiation

n^y

n²	42227373049
n³	8677429569958157
n⁴	1.7831510346194E+21
n⁵	3.6642505555705E+26

Nth Root

^y√n

²√n	453.31335740302
³√n	59.010914384161
⁴√n	21.291156788747
⁵√n	11.549399563999

Divisors of 205493

1, 205493

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	205494	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	102747	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	453.31446039146	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999902673557	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 205493 can be divided by 2 positive divisors. The sum of these divisors (counting 205493) is 205494, the average is 102747.

Base conversion 205493

Base	System	Value
2	Binary	110010001010110101
3	Ternary	101102212212
4	Quaternary	302022311
5	Quinary	23033433
6	Senary	4223205
8	Octal	621265
10	Decimal	205493
12	Duodecimal	9ab05
16	Hexadecimal	322b5
20	Vigesimal	15ded
36	Base36	4ek5

Cryptographic Hash Functions

md5	406d4c53608352ab96fe9757fcaeede5
sha1	ca236a0a26b6b47acbc1bac15103a1d0bcdebac2
sha256	dff2b98491b17125d4f20698a28146d369ca09d70686745e7ae8bfb886804e0a
sha512	f2a1c656c6a9e614388cb47a0c0e833cf1fcfc120e2f29781c20114995ec7118233f9188f565c63da97307aa54ba17f5f2b15c872dd270515dd4b94c7c74c5fb
ripemd-160	446d52655809cdfdc645eeeb9b4b0d4e20edc1fc

205493 as geometric shapes

Circle

Radius = n

Diameter	410986
Circumference	1291150.5983283
Area	132661204951.13

Sphere

Radius = n

Volume	3.6347931985365E+16
Surface area	530644819804.54
Circumference	1291150.5983283

Square

Length = n

Perimeter	821972
Area	42227373049
Diagonal	290610.98757273

Cube

Length = n

Surface area	253364238294
Volume	8677429569958157
Space diagonal	355924.31659975

Equilateral Triangle

Length = n

Perimeter	616479
Area	18284988897.758
Altitude	177962.15829988

Triangular Pyramid

Length = n

Surface area	18284988897.758
Volume	1.022644882031E+15
Height	96870.329190911