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

82891 (number)

82891 is an odd 5-digits prime number following 82890 and preceding 82892. In scientific notation, it is written as 8.2891 × 10^4. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 82890 positive integers (up to 82891) that are relatively prime to 82891.

Interesting facts

82891 has 2 divisors, whose sum is 82892
The reverse of 82891 is 19828
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 5
Sum of Digits 28
Digital Root 1

Name

Name	eighty-two thousand eight hundred ninety-one

Notation

Scientific notation	8.2891 × 10^4
Engineering notation	8.2891 × 10^3

Prime Factorization of 82891

Prime Factorization 82891

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	82891	Product of the distinct prime numbers

The prime factorization of 82891 is 82891. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 10, 78, 31, 853, 559, 5102, 5437, 39063, 87001, 535034, 302089, 7698800, 3833831, 69291560, 65984551, 985152544, 88340668, 5727315028, 2235628663

Basic calculations (n = 82891)

Multiplication

n×y

n×2	165782
n×3	248673
n×4	331564
n×5	414455

Division

n÷y

n÷2	41445.5
n÷3	27630.333333333
n÷3	20722.75
n÷5	16578.2

Exponentiation

n^y

n²	6870917881
n³	569537254073971
n⁴	4.7209512527446E+19
n⁵	3.9132437029125E+24

Nth Root

^y√n

²√n	287.90797140753
³√n	43.601603341425
⁴√n	16.96785111343
⁵√n	9.6316673701368

Divisors of 82891

1, 82891

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	82892	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	41446	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	287.90970806835	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999758722193	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82891 can be divided by 2 positive divisors. The sum of these divisors (counting 82891) is 82892, the average is 41446.

Base conversion 82891

Base	System	Value
2	Binary	10100001111001011
3	Ternary	11012201001
4	Quaternary	110033023
5	Quinary	10123031
6	Senary	1435431
8	Octal	241713
10	Decimal	82891
12	Duodecimal	3bb77
16	Hexadecimal	143cb
20	Vigesimal	a74b
36	Base36	1ryj

Cryptographic Hash Functions

md5	fc3d66d066ef108246b47981bc58733f
sha1	8644027b0d80b2b8a986996ce8ebf2deb0fae34e
sha256	202a2110e3852b870f16ea3fe78ae300ff0f6952a5df3608661e8691d6898e62
sha512	91a514539cd9212299d1039f631cdb44ce386ae942840b171991b700a93510be451c7ec40a2acae2ea3f83a5b196a33ecd2d7c4419f864d33eecd1b299c02114
ripemd-160	dc8cec161363f3a4de060e370092b50a216ce26e

82891 as geometric shapes

Circle

Radius = n

Diameter	165782
Circumference	520819.51329742
Area	21585625138.368

Sphere

Radius = n

Volume	2.385672071126E+15
Surface area	86342500553.473
Circumference	520819.51329742

Square

Length = n

Perimeter	331564
Area	6870917881
Diagonal	117225.57639867

Cube

Length = n

Surface area	41225507286
Volume	569537254073971
Space diagonal	143571.42349019

Equilateral Triangle

Length = n

Perimeter	248673
Area	2975194716.1314
Altitude	71785.711745096

Triangular Pyramid

Length = n

Surface area	2975194716.1314
Volume	67120609082345
Height	39075.192132889