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

82561 (number)

82561 is an odd 5-digits prime number following 82560 and preceding 82562. In scientific notation, it is written as 8.2561 × 10^4. The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors. There are 82560 positive integers (up to 82561) that are relatively prime to 82561.

Interesting facts

82561 has 2 divisors, whose sum is 82562
The reverse of 82561 is 16528
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 5
Sum of Digits 22
Digital Root 4

Name

Name	eighty-two thousand five hundred sixty-one

Notation

Scientific notation	8.2561 × 10^4
Engineering notation	8.2561 × 10^3

Prime Factorization of 82561

Prime Factorization 82561

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	82561	Product of the distinct prime numbers

The prime factorization of 82561 is 82561. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 3, 80, 99, 428, 751, 9170, 1408, 97760, 28228, 410640, 344524, 631580, 1110426, 8221347, 39067361, 34223820, 550303129, 40785940, 2602498220

Basic calculations (n = 82561)

Multiplication

n×y

n×2	165122
n×3	247683
n×4	330244
n×5	412805

Division

n÷y

n÷2	41280.5
n÷3	27520.333333333
n÷3	20640.25
n÷5	16512.2

Exponentiation

n^y

n²	6816318721
n³	562762089924481
n⁴	4.6462200906255E+19
n⁵	3.8359657690213E+24

Nth Root

^y√n

²√n	287.33430007571
³√n	43.543665142839
⁴√n	16.950938029375
⁵√n	9.6239861408403

Divisors of 82561

1, 82561

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	82562	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	41281	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	287.3360402038	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999757757806	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82561 can be divided by 2 positive divisors. The sum of these divisors (counting 82561) is 82562, the average is 41281.

Base conversion 82561

Base	System	Value
2	Binary	10100001010000001
3	Ternary	11012020211
4	Quaternary	110022001
5	Quinary	10120221
6	Senary	1434121
8	Octal	241201
10	Decimal	82561
12	Duodecimal	3b941
16	Hexadecimal	14281
20	Vigesimal	a681
36	Base36	1rpd

Cryptographic Hash Functions

md5	408307737dacb42e3bbac1f77b4a4dab
sha1	25ae51eb9e48aec5f462ae07d51096727f138daf
sha256	344b5235b5f94109312b61d610b614fd87614cee8eaaf36fd90cb676a9c0aa52
sha512	36e41d32745a72919ca890641721337163d39f1d172116f5642f9f935ce8c0c4b7f96c0561a7374d13185f6f53c788eecd8876c7f106edcf2f47f0e167e2a49d
ripemd-160	6a5d2dac1a71c83bed90bcf8e19c9faac3cdde4f

82561 as geometric shapes

Circle

Radius = n

Diameter	165122
Circumference	518746.06214605
Area	21414096818.42

Sphere

Radius = n

Volume	2.3572923299008E+15
Surface area	85656387273.681
Circumference	518746.06214605

Square

Length = n

Perimeter	330244
Area	6816318721
Diagonal	116758.88592309

Cube

Length = n

Surface area	40897912326
Volume	562762089924481
Space diagonal	142999.84672369

Equilateral Triangle

Length = n

Perimeter	247683
Area	2951552586.3387
Altitude	71499.923361847

Triangular Pyramid

Length = n

Surface area	2951552586.3387
Volume	66322148330052
Height	38919.628641028