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

82804981 (number)

82804981 is an odd 8-digits composite number following 82804980 and preceding 82804982. In scientific notation, it is written as 8.2804981 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 70921008 positive integers (up to 82804981) that are relatively prime to 82804981.

Interesting facts

82804981 has 8 divisors, whose sum is 94707200
The reverse of 82804981 is 18940828
Previous prime number is 1567

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	eighty-two million eight hundred four thousand nine hundred eighty-one

Notation

Scientific notation	8.2804981 × 10^7
Engineering notation	8.2804981 × 10^6

Prime Factorization of 82804981

Prime Factorization 7 × 1567 × 7549

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	82804981	Product of the distinct prime numbers

The prime factorization of 82804981 is 7 × 1567 × 7549. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 8, 18, 7, 815, 265, 95, 4001, 83690, 24239, 687826, 394453, 6882390, 8977502, 12067508, 42170687, 839198526, 406632606, 3539464900, 4548145189

Basic calculations (n = 82804981)

Multiplication

n×y

n×2	165609962
n×3	248414943
n×4	331219924
n×5	414024905

Division

n÷y

n÷2	41402490.5
n÷3	27601660.333333
n÷3	20701245.25
n÷5	16560996.2

Exponentiation

n^y

n²	6856664878410361
n³	5.6776600498014E+23
n⁴	4.7013853254826E+31
n⁵	3.8929812255027E+39

Nth Root

^y√n

²√n	9099.7242265906
³√n	435.8651579902
⁴√n	95.392474685326
⁵√n	38.33639687232

Divisors of 82804981

1, 7, 1567, 7549, 10969, 52843, 11829283, 82804981

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-82804980	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82804981 can be divided by 8 positive divisors. The sum of these divisors (counting 82804981) is 1, the average is 0.125.

Base conversion 82804981

Base	System	Value
2	Binary	100111011111000000011110101
3	Ternary	12202210221002011
4	Quaternary	10323320003311
5	Quinary	132144224411
6	Senary	12114444221
8	Octal	473700365
10	Decimal	82804981
12	Duodecimal	23893671
16	Hexadecimal	4ef80f5
20	Vigesimal	15hac91
36	Base36	1dasqd

Cryptographic Hash Functions

md5	2f6f14d4f45268819b7205c009b2ac15
sha1	a6aa4cc5f786fe1a6830cabf84b565e0131d306b
sha256	26be7e2387d4ed7193899592f23d1008ca17be3ee73c04b0308a581f4443c483
sha512	fe9edb640885644a6c18341ffd781c5c5079f4be98be6068e8f56f57e68df1bbe1700129ebd31675646656d286791ae5c0feba66d695942fc5d7698360974ae8
ripemd-160	545232174a9c9c352e34d72623836eab659129d6

82804981 as geometric shapes

Circle

Radius = n

Diameter	165609962
Circumference	520279039.98048
Area	2.1540848010141E+16

Sphere

Radius = n

Volume	2.3782526802715E+24
Surface area	8.6163392040565E+16
Circumference	520279039.98048

Square

Length = n

Perimeter	331219924
Area	6856664878410361
Diagonal	117103927.16225

Cube

Length = n

Surface area	41139989270462166
Volume	5.6776600498014E+23
Space diagonal	143422434.21178

Equilateral Triangle

Length = n

Perimeter	248414943
Area	2.96902298497E+15
Altitude	71711217.105888

Triangular Pyramid

Length = n

Surface area	2.96902298497E+15
Volume	6.6911865374775E+22
Height	39034642.387415