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

202491 (number)

202491 is an odd 6-digits composite number following 202490 and preceding 202492. In scientific notation, it is written as 2.02491 × 10^5. The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors. There are 133200 positive integers (up to 202491) that are relatively prime to 202491.

Interesting facts

202491 has 12 divisors, whose sum is 296400
The reverse of 202491 is 194202
Previous prime number is 149

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 18
Digital Root 9

Name

Name	two hundred two thousand four hundred ninety-one

Notation

Scientific notation	2.02491 × 10^5
Engineering notation	2.02491 × 10^3

Prime Factorization of 202491

Prime Factorization 3 × 3 × 149 × 151

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	67497	Product of the distinct prime numbers

The prime factorization of 202491 is 3 × 3 × 149 × 151. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 55, 44, 52, 628, 2574, 9051, 23997, 55673, 597496, 464933, 1880834, 4723669, 43274420, 86146075, 748941470, 435011913, 9697158644, 8483707045

Basic calculations (n = 202491)

Multiplication

n×y

n×2	404982
n×3	607473
n×4	809964
n×5	1012455

Division

n÷y

n÷2	101245.5
n÷3	67497
n÷3	50622.75
n÷5	40498.2

Exponentiation

n^y

n²	41002605081
n³	8302658505456771
n⁴	1.6812136234284E+21
n⁵	3.4043062782165E+26

Nth Root

^y√n

²√n	449.98999988889
³√n	58.722144634057
⁴√n	21.212967729408
⁵√n	11.515456126782

Divisors of 202491

1, 3, 9, 149, 151, 447, 453, 1341, 1359, 22499, 67497, 202491

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-202490	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 202491 can be divided by 12 positive divisors. The sum of these divisors (counting 202491) is 1, the average is 0.083333333333333.

Base conversion 202491

Base	System	Value
2	Binary	110001011011111011
3	Ternary	101021202200
4	Quaternary	301123323
5	Quinary	22434431
6	Senary	4201243
8	Octal	613373
10	Decimal	202491
12	Duodecimal	99223
16	Hexadecimal	316fb
20	Vigesimal	1564b
36	Base36	4c8r

Cryptographic Hash Functions

md5	0de01a20704ee0cb42f5a18f1502089e
sha1	67e961b95a8db161c932e55158624d269311c64e
sha256	ed6f59412b8b6d351a5d54e4f5ef7c93c956d412c15079f7c8f65bdc36abd1e8
sha512	48bb14d4efc3bd1aa51f152c1c5ad6badeda02f882527085b415d7118115ea9ce46a82fe68d6b72d6badd7432eac782ef9be9cc83fddb1b0ddad1643228db980
ripemd-160	1f2ab7e2337ede5d4995c20759a15cebab43bd69

202491 as geometric shapes

Circle

Radius = n

Diameter	404982
Circumference	1272288.4760361
Area	128813482900.51

Sphere

Radius = n

Volume	3.4778094621344E+16
Surface area	515253931602.05
Circumference	1272288.4760361

Square

Length = n

Perimeter	809964
Area	41002605081
Diagonal	286365.51845849

Cube

Length = n

Surface area	246015630486
Volume	8302658505456771
Space diagonal	350724.70007543

Equilateral Triangle

Length = n

Perimeter	607473
Area	17754648810.743
Altitude	175362.35003771

Triangular Pyramid

Length = n

Surface area	17754648810.743
Volume	9.7847768851411E+14
Height	95455.172819497