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

64728 (number)

64728 is an even 5-digits composite number following 64727 and preceding 64729. In scientific notation, it is written as 6.4728 × 10^4. The sum of its digits is 27. It has a total of 6 prime factors and 32 positive divisors. There are 20160 positive integers (up to 64728) that are relatively prime to 64728.

Interesting facts

64728 has 32 divisors, whose sum is 144000
The reverse of 64728 is 82746
Previous prime number is 29

Basic properties

Is Prime? no
Number parity even
Number length 5
Sum of Digits 27
Digital Root 9

Name

Name	sixty-four thousand seven hundred twenty-eight

Notation

Scientific notation	6.4728 × 10^4
Engineering notation	6.4728 × 10^3

Prime Factorization of 64728

Prime Factorization 2 × 2 × 2 × 9 × 29 × 31

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	16182	Product of the distinct prime numbers

The prime factorization of 64728 is 2 × 2 × 2 × 9 × 29 × 31. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 9, 33, 15, 370, 416, 3915, 1262, 80995, 67329, 415098, 901008, 3470068, 2014697, 78975637, 61439656, 514298991, 477367751, 639891688, 3715576438

Basic calculations (n = 64728)

Multiplication

n×y

n×2	129456
n×3	194184
n×4	258912
n×5	323640

Division

n÷y

n÷2	32364
n÷3	21576
n÷3	16182
n÷5	12945.6

Exponentiation

n^y

n²	4189713984
n³	271191806756352
n⁴	1.7553703267725E+19
n⁵	1.1362161051133E+24

Nth Root

^y√n

²√n	254.41698056537
³√n	40.151095204011
⁴√n	15.950453929759
⁵√n	9.1668143858771

Divisors of 64728

1, 2, 4, 8, 9, 18, 29, 31, 36, 58, 62, 72, 116, 124, 232, 248, 261, 279, 522, 558, 899, 1044, 1116, 1798, 2088, 2232, 3596, 7192, 8091, 16182, 32364, 64728

32 divisors

τ	Total Divisors	32	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-64727	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.03125	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	32	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64728 can be divided by 32 positive divisors. The sum of these divisors (counting 64728) is 1, the average is 0.03125.

Base conversion 64728

Base	System	Value
2	Binary	1111110011011000
3	Ternary	10021210100
4	Quaternary	33303120
5	Quinary	4032403
6	Senary	1215400
8	Octal	176330
10	Decimal	64728
12	Duodecimal	31560
16	Hexadecimal	fcd8
20	Vigesimal	81g8
36	Base36	1dy0

Cryptographic Hash Functions

md5	d755d3dc38185ac661f17b70cf4ab478
sha1	08795fbce248b511e48df8aaa092cbf077a6fb2d
sha256	ae8db05c2a4d6c2cd26e23a4026b206c5805dcac9e329a55e3309826f3e5e2bc
sha512	f69884458c70baaaffaf22a5be979c06b6b5a4252977061b4066014687668539269a08a760dfc2a5080f2edb79c9c6c61b8a91f58a8207e5767bbd31eff7190d
ripemd-160	6b600db702c3723287e7154980f81ada93707123

64728 as geometric shapes

Circle

Radius = n

Diameter	129456
Circumference	406698.01856312
Area	13162374672.777

Sphere

Radius = n

Volume	1.1359655837593E+15
Surface area	52649498691.107
Circumference	406698.01856312

Square

Length = n

Perimeter	258912
Area	4189713984
Diagonal	91539.215465286

Cube

Length = n

Surface area	25138283904
Volume	271191806756352
Space diagonal	112112.18467232

Equilateral Triangle

Length = n

Perimeter	194184
Area	1814199372.3675
Altitude	56056.092336159

Triangular Pyramid

Length = n

Surface area	1814199372.3675
Volume	31960260926608
Height	30513.071821762