728045305 (number)

728045305 is an odd 9-digits composite number following 728045304 and preceding 728045306. In scientific notation, it is written as 7.28045305 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 537633408 positive integers (up to 728045305) that are relatively prime to 728045305.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.28045305 × 10^8
Engineering notation 7.28045305 × 10^6

Prime Factorization of 728045305

Prime Factorization 5 × 13 × 11200697

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 728045305
Product of the distinct prime numbers

The prime factorization of 728045305 is 5 × 13 × 11200697. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 2, 46, 57, 730, 118, 2345, 957, 46484, 95076, 860720, 359820, 1851234, 9960516, 62745190, 16087955, 359467582, 225849092, 8399144094, 2187336886

Basic calculations (n = 728045305)

Multiplication

n×y
n×2 1456090610
n×3 2184135915
n×4 2912181220
n×5 3640226525

Division

n÷y
n÷2 364022652.5
n÷3 242681768.33333
n÷3 182011326.25
n÷5 145609061

Exponentiation

ny
n2 530049966132543025
n3 3.8590038925821E+26
n4 2.8095296659711E+35
n5 2.0454648825685E+44

Nth Root

y√n
2√n 26982.31467091
3√n 899.60694977029
4√n 164.26294369367
5√n 59.214992840909

Divisors of 728045305

1, 5, 13, 65, 11200697, 56003485, 145609061, 728045305

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -728045304
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 728045305 can be divided by 8 positive divisors. The sum of these divisors (counting 728045305) is 1, the average is 0.125.

Base conversion 728045305

Base System Value
2 Binary 101011011001010001011011111001
3 Ternary 1212201221112101221
4 Quaternary 223121101123321
5 Quinary 2442334422210
6 Senary 200124312041
8 Octal 5331213371
10 Decimal 728045305
12 Duodecimal 1839a2621
16 Hexadecimal 2b6516f9
20 Vigesimal b7a5d55
36 Base36 c1gjcp

Cryptographic Hash Functions

md5 f851bcdfd343c19f13cede006f3190c8
sha1 396857d998f566c9d5d9405a4cf3fe828c7e6881
sha256 ced3a0428526993e8d7f7c4a941c043f15b39464be8c461321f4f6d2c8b3a3d3
sha512 16aeb3feeb800196ff48270f8365e61c611ef5832de68f21073f4bcf9c51d9a9ffac1dc549c824a52838883d657c67791f217259f1436c685883e2334e3d5826
ripemd-160 f8686293fb853db90331b189a0f918f613b28ed8

728045305 as geometric shapes

Circle

Radius = n
Diameter 1456090610
Circumference 4574443563.3371
Area 1.6652010796375E+18

Sphere

Radius = n
Volume 1.616455770548E+27
Surface area 6.6608043185501E+18
Circumference 4574443563.3371

Square

Length = n
Perimeter 2912181220
Area 530049966132543025
Diagonal 1029611544.3531

Cube

Length = n
Surface area 3180299796795258150
Volume 3.8590038925821E+26
Space diagonal 1261011458.472

Equilateral Triangle

Length = n
Perimeter 2184135915
Area 2.2951836797293E+17
Altitude 630505729.23599

Triangular Pyramid

Length = n
Surface area 2.2951836797293E+17
Volume 4.5478797017834E+25
Height 343203848.11769