728045009 (number)

728045009 is an odd 9-digits composite number following 728045008 and preceding 728045010. In scientific notation, it is written as 7.28045009 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 675231744 positive integers (up to 728045009) that are relatively prime to 728045009.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.28045009 × 10^8
Engineering notation 7.28045009 × 10^6

Prime Factorization of 728045009

Prime Factorization 17 × 89 × 389 × 1237

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 728045009
Product of the distinct prime numbers

The prime factorization of 728045009 is 17 × 89 × 389 × 1237. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 728045009)

Multiplication

n×y
n×2 1456090018
n×3 2184135027
n×4 2912180036
n×5 3640225045

Division

n÷y
n÷2 364022504.5
n÷3 242681669.66667
n÷3 182011252.25
n÷5 145609001.8

Exponentiation

ny
n2 530049535129810081
n3 3.8589991857403E+26
n4 2.8095250969133E+35
n5 2.045460724468E+44

Nth Root

y√n
2√n 26982.309185835
3√n 899.60682785311
4√n 164.26292699765
5√n 59.214988025923

Divisors of 728045009

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -728045008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 728045009 can be divided by 16 positive divisors. The sum of these divisors (counting 728045009) is 1, the average is 0.0625.

Base conversion 728045009

Base System Value
2 Binary 101011011001010001010111010001
3 Ternary 1212201221111222222
4 Quaternary 223121101113101
5 Quinary 2442334420014
6 Senary 200124310425
8 Octal 5331212721
10 Decimal 728045009
12 Duodecimal 1839a2415
16 Hexadecimal 2b6515d1
20 Vigesimal b7a5ca9
36 Base36 c1gj4h

Cryptographic Hash Functions

md5 7bf79f188c8eea76d52b0e16ad891937
sha1 baa644933fca9fd88d640036c79b1104d7706876
sha256 ddfc14d4ec1521728d3b9d9d3baf15cad643fe7a6c8fe3bb53504f7aa1fae7a0
sha512 7d96034f1d031731922328a6bd9baef4079b5579fa79611b793188ba30f26a8eab4873d3519adba9587621112d04bb551db76008b3c8dcf8e5f3b95c8a3c5adf
ripemd-160 00cfc618cc5f81c2bc203dc763f6b58a11a45916

728045009 as geometric shapes

Circle

Radius = n
Diameter 1456090018
Circumference 4574441703.5142
Area 1.6651997256025E+18

Sphere

Radius = n
Volume 1.6164537989508E+27
Surface area 6.66079890241E+18
Circumference 4574441703.5142

Square

Length = n
Perimeter 2912180036
Area 530049535129810081
Diagonal 1029611125.7458

Cube

Length = n
Surface area 3180297210778860486
Volume 3.8589991857403E+26
Space diagonal 1261010945.7849

Equilateral Triangle

Length = n
Perimeter 2184135027
Area 2.2951818134327E+17
Altitude 630505472.89247

Triangular Pyramid

Length = n
Surface area 2.2951818134327E+17
Volume 4.5478741547172E+25
Height 343203708.58195