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

82816281 (number)

82816281 is an odd 8-digits composite number following 82816280 and preceding 82816282. In scientific notation, it is written as 8.2816281 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 55173024 positive integers (up to 82816281) that are relatively prime to 82816281.

Interesting facts

82816281 has 12 divisors, whose sum is 119705508
The reverse of 82816281 is 18261828
Previous prime number is 2293

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	eighty-two million eight hundred sixteen thousand two hundred eighty-one

Notation

Scientific notation	8.2816281 × 10^7
Engineering notation	8.2816281 × 10^6

Prime Factorization of 82816281

Prime Factorization 3 × 3 × 2293 × 4013

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	27605427	Product of the distinct prime numbers

The prime factorization of 82816281 is 3 × 3 × 2293 × 4013. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 2, 68, 64, 847, 35, 6983, 5684, 9406, 86460, 185821, 152424, 4397481, 2889614, 16133112, 6814484, 859978966, 104425309, 2321966853, 3804414469

Basic calculations (n = 82816281)

Multiplication

n×y

n×2	165632562
n×3	248448843
n×4	331265124
n×5	414081405

Division

n÷y

n÷2	41408140.5
n÷3	27605427
n÷3	20704070.25
n÷5	16563256.2

Exponentiation

n^y

n²	6858536398670961
n³	5.6799847764106E+23
n⁴	4.7039521531894E+31
n⁵	3.8956382332909E+39

Nth Root

^y√n

²√n	9100.3451033464
³√n	435.88498390003
⁴√n	95.395728957571
⁵√n	38.337443132182

Divisors of 82816281

1, 3, 9, 2293, 4013, 6879, 12039, 20637, 36117, 9201809, 27605427, 82816281

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	-82816280	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 82816281 can be divided by 12 positive divisors. The sum of these divisors (counting 82816281) is 1, the average is 0.083333333333333.

Base conversion 82816281

Base	System	Value
2	Binary	100111011111010110100011001
3	Ternary	12202211111120200
4	Quaternary	10323322310121
5	Quinary	132200110111
6	Senary	12115012413
8	Octal	473726431
10	Decimal	82816281
12	Duodecimal	2389a109
16	Hexadecimal	4efad19
20	Vigesimal	15hc0e1
36	Base36	1db1g9

Cryptographic Hash Functions

md5	b70390a8f9eeb12fee315fac3bf175f1
sha1	004d53d89174bcfa0b402b82c6c90e4ef6dc27e0
sha256	6c5f12a1489f685c12332e67ad591f89543f80d0d3c0678f1391bbca25caea5c
sha512	1b4837c23210779fa197c0a253144bd0655329b2aee453de92ec649ba9f80479b9793b9adcc0323a46961679781e32e9109cccd47ffb99d47aad6ad0ba030132
ripemd-160	1ba2184fd647f2d63ffdfc4c457a18eea060c86c

82816281 as geometric shapes

Circle

Radius = n

Diameter	165632562
Circumference	520350039.97446
Area	2.1546727564443E+16

Sphere

Radius = n

Volume	2.3792264594765E+24
Surface area	8.6186910257772E+16
Circumference	520350039.97446

Square

Length = n

Perimeter	331265124
Area	6858536398670961
Diagonal	117119907.7755

Cube

Length = n

Surface area	41151218392025766
Volume	5.6799847764106E+23
Space diagonal	143442006.3859

Equilateral Triangle

Length = n

Perimeter	248448843
Area	2.9698333770146E+15
Altitude	71721003.192951

Triangular Pyramid

Length = n

Surface area	2.9698333770146E+15
Volume	6.6939262540605E+22
Height	39039969.2585