728051856 (number)

728051856 is an even 9-digits composite number following 728051855 and preceding 728051857. In scientific notation, it is written as 7.28051856 × 10^8. The sum of its digits is 42. It has a total of 7 prime factors and 40 positive divisors. There are 208014720 positive integers (up to 728051856) that are relatively prime to 728051856.

Interesting facts

Basic properties

Name

Name seven hundred twenty-eight million fifty-one thousand eight hundred fifty-six

Notation

Scientific notation 7.28051856 × 10^8
Engineering notation 7.28051856 × 10^6

Prime Factorization of 728051856

Prime Factorization 2 × 2 × 2 × 2 × 3 × 7 × 2166821

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 91006482
Product of the distinct prime numbers

The prime factorization of 728051856 is 2 × 2 × 2 × 2 × 3 × 7 × 2166821. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 728051856)

Multiplication

n×y
n×2 1456103712
n×3 2184155568
n×4 2912207424
n×5 3640259280

Division

n÷y
n÷2 364025928
n÷3 242683952
n÷3 182012964
n÷5 145610371.2

Exponentiation

ny
n2 530059505025044736
n3 3.8591080642393E+26
n4 2.809630788674E+35
n5 2.0455569103688E+44

Nth Root

y√n
2√n 26982.436064966
3√n 899.60964800323
4√n 164.26331320464
5√n 59.215099404613

Divisors of 728051856

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 -728051855
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 728051856 can be divided by 40 positive divisors. The sum of these divisors (counting 728051856) is 1, the average is 0.025.

Base conversion 728051856

Base System Value
2 Binary 101011011001010011000010010000
3 Ternary 1212201221212101120
4 Quaternary 223121103002100
5 Quinary 2442340124411
6 Senary 200124402240
8 Octal 5331230220
10 Decimal 728051856
12 Duodecimal 1839a6380
16 Hexadecimal 2b653090
20 Vigesimal b7a69cg
36 Base36 c1goeo

Cryptographic Hash Functions

md5 37d99b677d239c1b450219269c4ea1ae
sha1 8e7e8158a11e47f10ed65bdeb89e3edfac917b70
sha256 f6242d369a49c9dab27f9faabfc7c674b230efcba615834c553668b98f836df0
sha512 21145b9d6a4c79fd177b68b2af12e0787749b03366f008ccb9ee4b4cbc051af590368238255af23dbfdc9af0fff0f66ea3bfb45774c81a26931198143756f290
ripemd-160 ceb040234461851e31519017dc59c04a26801e90

728051856 as geometric shapes

Circle

Radius = n
Diameter 1456103712
Circumference 4574484724.484
Area 1.6652310469521E+18

Sphere

Radius = n
Volume 1.6164994058698E+27
Surface area 6.6609241878085E+18
Circumference 4574484724.484

Square

Length = n
Perimeter 2912207424
Area 530059505025044736
Diagonal 1029620808.8661

Cube

Length = n
Surface area 3180357030150268416
Volume 3.8591080642393E+26
Space diagonal 1261022805.1368

Equilateral Triangle

Length = n
Perimeter 2184155568
Area 2.2952249843455E+17
Altitude 630511402.56841

Triangular Pyramid

Length = n
Surface area 2.2952249843455E+17
Volume 4.5480024692588E+25
Height 343206936.2887