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

81933 (number)

81933 is an odd 5-digits composite number following 81932 and preceding 81934. In scientific notation, it is written as 8.1933 × 10^4. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 52800 positive integers (up to 81933) that are relatively prime to 81933.

Interesting facts

81933 has 8 divisors, whose sum is 112896
The reverse of 81933 is 33918
Previous prime number is 31

Basic properties

Is Prime? no
Number parity odd
Number length 5
Sum of Digits 24
Digital Root 6

Name

Name	eighty-one thousand nine hundred thirty-three

Notation

Scientific notation	8.1933 × 10^4
Engineering notation	8.1933 × 10^3

Prime Factorization of 81933

Prime Factorization 3 × 31 × 881

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	81933	Product of the distinct prime numbers

The prime factorization of 81933 is 3 × 31 × 881. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 6, 14, 73, 937, 501, 3890, 1469, 1371, 89314, 155741, 849937, 3297169, 9155679, 16040703, 91736475, 270216159, 884264849, 1177553644, 2183674381

Basic calculations (n = 81933)

Multiplication

n×y

n×2	163866
n×3	245799
n×4	327732
n×5	409665

Division

n÷y

n÷2	40966.5
n÷3	27311
n÷3	20483.25
n÷5	16386.6

Exponentiation

n^y

n²	6713016489
n³	550017579993237
n⁴	4.5064590381586E+19
n⁵	3.6922770837345E+24

Nth Root

^y√n

²√n	286.23941028447
³√n	43.432979102665
⁴√n	16.918611358042
⁵√n	9.6093004254955

Divisors of 81933

1, 3, 31, 93, 881, 2643, 27311, 81933

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	-81932	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 81933 can be divided by 8 positive divisors. The sum of these divisors (counting 81933) is 1, the average is 0.125.

Base conversion 81933

Base	System	Value
2	Binary	10100000000001101
3	Ternary	11011101120
4	Quaternary	110000031
5	Quinary	10110213
6	Senary	1431153
8	Octal	240015
10	Decimal	81933
12	Duodecimal	3b4b9
16	Hexadecimal	1400d
20	Vigesimal	a4gd
36	Base36	1r7x

Cryptographic Hash Functions

md5	0a2f8c50529b612e87c8f99a089bdddd
sha1	ac77d82404c99cd20312e798cb683588ba748368
sha256	b2f89e2aa7dea6869da153d6ea13e40780af4db65e88ad82dbf28728a71178e8
sha512	747cb116e08eb94a15d5cec5060ec25af98c65d47451a5043c512d2defe503b27e702686ae25258b475a45582a0c27bda89ac64f96a3c9d844ff9caa6bc9bb48
ripemd-160	20a218d6806c3e394b70adc888552279edc2ff59

81933 as geometric shapes

Circle

Radius = n

Diameter	163866
Circumference	514800.22177315
Area	21089563285.27

Sphere

Radius = n

Volume	2.303908251536E+15
Surface area	84358253141.078
Circumference	514800.22177315

Square

Length = n

Perimeter	327732
Area	6713016489
Diagonal	115870.75980591

Cube

Length = n

Surface area	40278098934
Volume	550017579993237
Space diagonal	141912.11881654

Equilateral Triangle

Length = n

Perimeter	245799
Area	2906821407.7489
Altitude	70956.05940827

Triangular Pyramid

Length = n

Surface area	2906821407.7489
Volume	64820193430839
Height	38623.586601972