728045320 (number)

728045320 is an even 9-digits composite number following 728045319 and preceding 728045321. In scientific notation, it is written as 7.28045320 × 10^8. The sum of its digits is 31. It has a total of 6 prime factors and 32 positive divisors. There are 291008448 positive integers (up to 728045320) that are relatively prime to 728045320.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.28045320 × 10^8
Engineering notation 7.28045320 × 10^6

Prime Factorization of 728045320

Prime Factorization 2 × 2 × 2 × 5 × 1579 × 11527

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 182011330
Product of the distinct prime numbers

The prime factorization of 728045320 is 2 × 2 × 2 × 5 × 1579 × 11527. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 728045320)

Multiplication

n×y
n×2 1456090640
n×3 2184135960
n×4 2912181280
n×5 3640226600

Division

n÷y
n÷2 364022660
n÷3 242681773.33333
n÷3 182011330
n÷5 145609064

Exponentiation

ny
n2 530049987973902400
n3 3.8590041311046E+26
n4 2.8095298975113E+35
n5 2.0454650932832E+44

Nth Root

y√n
2√n 26982.31494887
3√n 899.60695594853
4√n 164.26294453975
5√n 59.214993084912

Divisors of 728045320

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 -728045319
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 728045320 can be divided by 32 positive divisors. The sum of these divisors (counting 728045320) is 1, the average is 0.03125.

Base conversion 728045320

Base System Value
2 Binary 101011011001010001011100001000
3 Ternary 1212201221112102111
4 Quaternary 223121101130020
5 Quinary 2442334422240
6 Senary 200124312104
8 Octal 5331213410
10 Decimal 728045320
12 Duodecimal 1839a2634
16 Hexadecimal 2b651708
20 Vigesimal b7a5d60
36 Base36 c1gjd4

Cryptographic Hash Functions

md5 bac7e1034833b1deb0a4f7b32d3a1f40
sha1 6c571dcfc320bec3450006e2877ca5b472ab5ad7
sha256 799509cb45f4f0b0bdced533234f8a230b99a8ae546f4f0b664e04670889f580
sha512 67352d30370a587e664c6b9d4081a66a45bcc67eccd050ddc733419bacdf4a9db7cacafac0e656b5dd93f039eedb011454b591ccbfa4b67e4ae1017273b56393
ripemd-160 48c1d6a66f3fd9d2f1e8384bb0b75985cf765a7a

728045320 as geometric shapes

Circle

Radius = n
Diameter 1456090640
Circumference 4574443657.5849
Area 1.6652011482542E+18

Sphere

Radius = n
Volume 1.6164558704601E+27
Surface area 6.6608045930167E+18
Circumference 4574443657.5849

Square

Length = n
Perimeter 2912181280
Area 530049987973902400
Diagonal 1029611565.5663

Cube

Length = n
Surface area 3180299927843414400
Volume 3.8590041311046E+26
Space diagonal 1261011484.4527

Equilateral Triangle

Length = n
Perimeter 2184135960
Area 2.2951837743052E+17
Altitude 630505742.22637

Triangular Pyramid

Length = n
Surface area 2.2951837743052E+17
Volume 4.5478799828849E+25
Height 343203855.18875