728045648 (number)

728045648 is an even 9-digits composite number following 728045647 and preceding 728045649. In scientific notation, it is written as 7.28045648 × 10^8. The sum of its digits is 44. It has a total of 7 prime factors and 40 positive divisors. There are 313511040 positive integers (up to 728045648) that are relatively prime to 728045648.

Interesting facts

Basic properties

Name

Name seven hundred twenty-eight million forty-five thousand six hundred forty-eight

Notation

Scientific notation 7.28045648 × 10^8
Engineering notation 7.28045648 × 10^6

Prime Factorization of 728045648

Prime Factorization 2 × 2 × 2 × 2 × 11 × 19 × 217717

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 91005706
Product of the distinct prime numbers

The prime factorization of 728045648 is 2 × 2 × 2 × 2 × 11 × 19 × 217717. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 728045648)

Multiplication

n×y
n×2 1456091296
n×3 2184136944
n×4 2912182592
n×5 3640228240

Division

n÷y
n÷2 364022824
n÷3 242681882.66667
n÷3 182011412
n÷5 145609129.6

Exponentiation

ny
n2 530050465571739904
n3 3.8590093467988E+26
n4 2.8095349605282E+35
n5 2.0454697009164E+44

Nth Root

y√n
2√n 26982.321026924
3√n 899.60709104591
4√n 164.26296304074
5√n 59.214998420435

Divisors of 728045648

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -728045647
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 728045648 can be divided by 40 positive divisors. The sum of these divisors (counting 728045648) is 1, the average is 0.025.

Base conversion 728045648

Base System Value
2 Binary 101011011001010001100001010000
3 Ternary 1212201221112212122
4 Quaternary 223121101201100
5 Quinary 2442334430043
6 Senary 200124313412
8 Octal 5331214120
10 Decimal 728045648
12 Duodecimal 1839a2868
16 Hexadecimal 2b651850
20 Vigesimal b7a5e28
36 Base36 c1gjm8

Cryptographic Hash Functions

md5 5c2a58f8d546957f104b33eca611bf1c
sha1 763c9a1087e7bc694e21c54d78ca44750e7e132b
sha256 a7be3015b739b88af61953d48548e88b897b594340d93d34c51b4fb012323b12
sha512 a4b7ecf43f782d9e43e00b25d8a02a89acce85124b9acc422a10076f8d3a80d688d311342983814133d056df82d498ab31dfaa0be507755ac41b1f864df5fc28
ripemd-160 b6007ae2bc294836bd8348ebdbc40ed4709ac7d1

728045648 as geometric shapes

Circle

Radius = n
Diameter 1456091296
Circumference 4574445718.4696
Area 1.665202648672E+18

Sphere

Radius = n
Volume 1.616458055205E+27
Surface area 6.6608105946881E+18
Circumference 4574445718.4696

Square

Length = n
Perimeter 2912182592
Area 530050465571739904
Diagonal 1029612029.4283

Cube

Length = n
Surface area 3180302793430439424
Volume 3.8590093467988E+26
Space diagonal 1261012052.5654

Equilateral Triangle

Length = n
Perimeter 2184136944
Area 2.2951858423645E+17
Altitude 630506026.2827

Triangular Pyramid

Length = n
Surface area 2.2951858423645E+17
Volume 4.5478861296395E+25
Height 343204009.80944