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

81776 (number)

81776 is an even 5-digits composite number following 81775 and preceding 81777. In scientific notation, it is written as 8.1776 × 10^4. The sum of its digits is 29. It has a total of 6 prime factors and 20 positive divisors. There are 38592 positive integers (up to 81776) that are relatively prime to 81776.

Interesting facts

81776 has 20 divisors, whose sum is 167400
The reverse of 81776 is 67718
Previous prime number is 19

Basic properties

Is Prime? no
Number parity even
Number length 5
Sum of Digits 29
Digital Root 2

Name

Name	eighty-one thousand seven hundred seventy-six

Notation

Scientific notation	8.1776 × 10^4
Engineering notation	8.1776 × 10^3

Prime Factorization of 81776

Prime Factorization 2 × 2 × 2 × 2 × 19 × 269

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	10222	Product of the distinct prime numbers

The prime factorization of 81776 is 2 × 2 × 2 × 2 × 19 × 269. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 5, 99, 83, 326, 656, 3622, 5016, 10602, 26127, 796016, 360225, 5046528, 7039685, 6925095, 91234553, 441833906, 149332844, 9874393614, 1070760081

Basic calculations (n = 81776)

Multiplication

n×y

n×2	163552
n×3	245328
n×4	327104
n×5	408880

Division

n÷y

n÷2	40888
n÷3	27258.666666667
n÷3	20444
n÷5	16355.2

Exponentiation

n^y

n²	6687314176
n³	546861804056576
n⁴	4.4720170888531E+19
n⁵	3.6570366945805E+24

Nth Root

^y√n

²√n	285.96503282744
³√n	43.405219275043
⁴√n	16.910500667557
⁵√n	9.6056149316021

Divisors of 81776

1, 2, 4, 8, 16, 19, 38, 76, 152, 269, 304, 538, 1076, 2152, 4304, 5111, 10222, 20444, 40888, 81776

20 divisors

τ	Total Divisors	20	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-81775	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.05	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	20	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81776 can be divided by 20 positive divisors. The sum of these divisors (counting 81776) is 1, the average is 0.05.

Base conversion 81776

Base	System	Value
2	Binary	10011111101110000
3	Ternary	11011011202
4	Quaternary	103331300
5	Quinary	10104101
6	Senary	1430332
8	Octal	237560
10	Decimal	81776
12	Duodecimal	3b3a8
16	Hexadecimal	13f70
20	Vigesimal	a48g
36	Base36	1r3k

Cryptographic Hash Functions

md5	c386493506d9c67ef6701660db27a79e
sha1	6ef4de14ffa0926567b17a5c7e5b68093948df10
sha256	5d58e1c2fc5956821872ea795644d0dff7c873571ff359977343c3c0aab7da40
sha512	07917e15660071ae459446f2bdfb639ad7eb420af8061c80a5d5a214d8bc9c8d39b824822292705f1121908a848bbc0e18831954df9a012025b044b6be8bab0b
ripemd-160	76b3e68fe9b71b75a1bd1fbc9b988c35656fb2cf

81776 as geometric shapes

Circle

Radius = n

Diameter	163552
Circumference	513813.76167992
Area	21008817087.568

Sphere

Radius = n

Volume	2.290689368204E+15
Surface area	84035268350.274
Circumference	513813.76167992

Square

Length = n

Perimeter	327104
Area	6687314176
Diagonal	115648.72827662

Cube

Length = n

Surface area	40123885056
Volume	546861804056576
Space diagonal	141640.18683975

Equilateral Triangle

Length = n

Perimeter	245328
Area	2895691979.7519
Altitude	70820.093419876

Triangular Pyramid

Length = n

Surface area	2895691979.7519
Volume	64448281670052
Height	38549.576092207