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

81934 (number)

81934 is an even 5-digits composite number following 81933 and preceding 81935. In scientific notation, it is written as 8.1934 × 10^4. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 40320 positive integers (up to 81934) that are relatively prime to 81934.

Interesting facts

81934 has 8 divisors, whose sum is 124848
The reverse of 81934 is 43918
Previous prime number is 71

Basic properties

Is Prime? no
Number parity even
Number length 5
Sum of Digits 25
Digital Root 7

Name

Name	eighty-one thousand nine hundred thirty-four

Notation

Scientific notation	8.1934 × 10^4
Engineering notation	8.1934 × 10^3

Prime Factorization of 81934

Prime Factorization 2 × 71 × 577

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	81934	Product of the distinct prime numbers

The prime factorization of 81934 is 2 × 71 × 577. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 1, 98, 1, 176, 611, 4817, 9758, 91544, 15723, 482142, 915070, 1915800, 1019606, 43151550, 92829929, 807635092, 101587411, 95912300, 3772755058

Basic calculations (n = 81934)

Multiplication

n×y

n×2	163868
n×3	245802
n×4	327736
n×5	409670

Division

n÷y

n÷2	40967
n÷3	27311.333333333
n÷3	20483.5
n÷5	16386.8

Exponentiation

n^y

n²	6713180356
n³	550037719288504
n⁴	4.5066790492184E+19
n⁵	3.6925024121866E+24

Nth Root

^y√n

²√n	286.24115706865
³√n	43.43315580315
⁴√n	16.918662981118
⁵√n	9.6093238818647

Divisors of 81934

1, 2, 71, 142, 577, 1154, 40967, 81934

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	-81933	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 81934 can be divided by 8 positive divisors. The sum of these divisors (counting 81934) is 1, the average is 0.125.

Base conversion 81934

Base	System	Value
2	Binary	10100000000001110
3	Ternary	11011101121
4	Quaternary	110000032
5	Quinary	10110214
6	Senary	1431154
8	Octal	240016
10	Decimal	81934
12	Duodecimal	3b4ba
16	Hexadecimal	1400e
20	Vigesimal	a4ge
36	Base36	1r7y

Cryptographic Hash Functions

md5	eb111ea7e23e7bd8365a1e9964d954e4
sha1	6bd262b8a9a94514715bdb5e862a38fa190dc013
sha256	c264d2538698aceef2f7f127c8293439eb291c9d06da261bd837c58108c1038f
sha512	20535c91f66465e5e42980149ba15041650da8db63bd51604042a13ddd486ee8993a2b2eed34c9f329464be22e69ccfeafa980d00206bd12923e43556e53eb0c
ripemd-160	eb9e71c24d5373f51a16c5e8ca1204a9afdfeb7f

81934 as geometric shapes

Circle

Radius = n

Diameter	163868
Circumference	514806.50495845
Area	21090078088.633

Sphere

Radius = n

Volume	2.3039926108187E+15
Surface area	84360312354.532
Circumference	514806.50495845

Square

Length = n

Perimeter	327736
Area	6713180356
Diagonal	115872.17401948

Cube

Length = n

Surface area	40279082136
Volume	550037719288504
Space diagonal	141913.85086735

Equilateral Triangle

Length = n

Perimeter	245802
Area	2906892364.2413
Altitude	70956.925433674

Triangular Pyramid

Length = n

Surface area	2906892364.2413
Volume	64822566869547
Height	38624.058006492