728045709 (number)

728045709 is an odd 9-digits composite number following 728045708 and preceding 728045710. In scientific notation, it is written as 7.28045709 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 485363804 positive integers (up to 728045709) that are relatively prime to 728045709.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.28045709 × 10^8
Engineering notation 7.28045709 × 10^6

Prime Factorization of 728045709

Prime Factorization 3 × 242681903

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 728045709
Product of the distinct prime numbers

The prime factorization of 728045709 is 3 × 242681903. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 5, 58, 3, 26, 421, 7548, 6141, 74065, 76102, 249752, 564570, 4025976, 8364917, 83997351, 6925142, 311997536, 318207753, 3535885721, 6050513143

Basic calculations (n = 728045709)

Multiplication

n×y
n×2 1456091418
n×3 2184137127
n×4 2912182836
n×5 3640228545

Division

n÷y
n÷2 364022854.5
n÷3 242681903
n÷3 182011427.25
n÷5 145609141.8

Exponentiation

ny
n2 530050554393312681
n3 3.8590103167912E+26
n4 2.8095359021266E+35
n5 2.0454705578247E+44

Nth Root

y√n
2√n 26982.322157294
3√n 899.60711617072
4√n 164.26296648147
5√n 59.214999412712

Divisors of 728045709

1, 3, 242681903, 728045709

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -728045708
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 728045709 can be divided by 4 positive divisors. The sum of these divisors (counting 728045709) is 1, the average is 0.25.

Base conversion 728045709

Base System Value
2 Binary 101011011001010001100010001101
3 Ternary 1212201221112221220
4 Quaternary 223121101202031
5 Quinary 2442334430314
6 Senary 200124313553
8 Octal 5331214215
10 Decimal 728045709
12 Duodecimal 1839a28b9
16 Hexadecimal 2b65188d
20 Vigesimal b7a5e59
36 Base36 c1gjnx

Cryptographic Hash Functions

md5 8ae645b58cdb1c312c7f6a3816e4b4aa
sha1 d31f154460acaed74cef311cac437f69a72e6ba7
sha256 c94d13709fe7668ea94da28b4bec16d591f7ce7624f3ba637e519a231b7a850e
sha512 4b84b807d3d27816964e98135506450dad3dc2f28e39967c781427f66ae3dcf3c99cab0b7281fd3b34163393c9c3ce921f9c68cb5342718d0204a09c8672430e
ripemd-160 f77034894aea67f8339908ba1bc0ba4ee885a964

728045709 as geometric shapes

Circle

Radius = n
Diameter 1456091418
Circumference 4574446101.7439
Area 1.6652029277132E+18

Sphere

Radius = n
Volume 1.6164584615145E+27
Surface area 6.6608117108529E+18
Circumference 4574446101.7439

Square

Length = n
Perimeter 2912182836
Area 530050554393312681
Diagonal 1029612115.6953

Cube

Length = n
Surface area 3180303326359876086
Volume 3.8590103167912E+26
Space diagonal 1261012158.2205

Equilateral Triangle

Length = n
Perimeter 2184137127
Area 2.2951862269732E+17
Altitude 630506079.11025

Triangular Pyramid

Length = n
Surface area 2.2951862269732E+17
Volume 4.5478872727865E+25
Height 343204038.56511