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

72644 (number)

72644 is an even 5-digits composite number following 72643 and preceding 72645. In scientific notation, it is written as 7.2644 × 10^4. The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors. There are 30240 positive integers (up to 72644) that are relatively prime to 72644.

Interesting facts

72644 has 24 divisors, whose sum is 150528
The reverse of 72644 is 44627
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 5
Sum of Digits 23
Digital Root 5

Name

Name	seventy-two thousand six hundred forty-four

Notation

Scientific notation	7.2644 × 10^4
Engineering notation	7.2644 × 10^3

Prime Factorization of 72644

Prime Factorization 2 × 2 × 11 × 13 × 127

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	36322	Product of the distinct prime numbers

The prime factorization of 72644 is 2 × 2 × 11 × 13 × 127. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 8, 20, 100, 341, 509, 4091, 8688, 25637, 75592, 467184, 290419, 2609833, 3918192, 22891888, 10038127, 274228312, 560806031, 9040931851, 2306203549

Basic calculations (n = 72644)

Multiplication

n×y

n×2	145288
n×3	217932
n×4	290576
n×5	363220

Division

n÷y

n÷2	36322
n÷3	24214.666666667
n÷3	18161
n÷5	14528.8

Exponentiation

n^y

n²	5277150736
n³	383353338065984
n⁴	2.7848319890465E+19
n⁵	2.023013350123E+24

Nth Root

^y√n

²√n	269.52550899683
³√n	41.725343108794
⁴√n	16.417232074769
⁵√n	9.3808015791627

Divisors of 72644

1, 2, 4, 11, 13, 22, 26, 44, 52, 127, 143, 254, 286, 508, 572, 1397, 1651, 2794, 3302, 5588, 6604, 18161, 36322, 72644

24 divisors

τ	Total Divisors	24	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-72643	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.041666666666667	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	24	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72644 can be divided by 24 positive divisors. The sum of these divisors (counting 72644) is 1, the average is 0.041666666666667.

Base conversion 72644

Base	System	Value
2	Binary	10001101111000100
3	Ternary	10200122112
4	Quaternary	101233010
5	Quinary	4311034
6	Senary	1320152
8	Octal	215704
10	Decimal	72644
12	Duodecimal	36058
16	Hexadecimal	11bc4
20	Vigesimal	91c4
36	Base36	1k1w

Cryptographic Hash Functions

md5	d1de5b8963a2e4e16526007bc152daff
sha1	a7ccef928573b4a158778f03c5c1e336e0d7db47
sha256	ee61eab36b1b73c04bf202e869f4967cbccacca79bddf7010067b56b3e5caad1
sha512	77195b138a4530ea0d87dd0ce9f085d1dbdb9f116448bd90864200cac721426f912701153d2e9a7dd2b658c22de9a93e832fe8d64f2d0958a0deeebb2cea30b8
ripemd-160	568d0b4a2944a431cfa4ac5057c316169284bbf3

72644 as geometric shapes

Circle

Radius = n

Diameter	145288
Circumference	456435.71345475
Area	16578657984.104

Sphere

Radius = n

Volume	1.605786707463E+15
Surface area	66314631936.414
Circumference	456435.71345475

Square

Length = n

Perimeter	290576
Area	5277150736
Diagonal	102734.13002503

Cube

Length = n

Surface area	31662904416
Volume	383353338065984
Space diagonal	125823.09886503

Equilateral Triangle

Length = n

Perimeter	217932
Area	2285073298.4879
Altitude	62911.549432517

Triangular Pyramid

Length = n

Surface area	2285073298.4879
Volume	45178624156159
Height	34244.710008344