728485087 (number)

728485087 is an odd 9-digits composite number following 728485086 and preceding 728485088. In scientific notation, it is written as 7.28485087 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 659794560 positive integers (up to 728485087) that are relatively prime to 728485087.

Interesting facts

Basic properties

Name

Name seven hundred twenty-eight million four hundred eighty-five thousand eighty-seven

Notation

Scientific notation 7.28485087 × 10^8
Engineering notation 7.28485087 × 10^6

Prime Factorization of 728485087

Prime Factorization 11 × 269 × 246193

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 728485087
Product of the distinct prime numbers

The prime factorization of 728485087 is 11 × 269 × 246193. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 728485087)

Multiplication

n×y
n×2 1456970174
n×3 2185455261
n×4 2913940348
n×5 3642425435

Division

n÷y
n÷2 364242543.5
n÷3 242828362.33333
n÷3 182121271.75
n÷5 145697017.4

Exponentiation

ny
n2 530690521981397569
n3 3.8660013107569E+26
n4 2.8163243012089E+35
n5 2.0516502535864E+44

Nth Root

y√n
2√n 26990.462889695
3√n 899.7880517366
4√n 164.28774418591
5√n 59.222144977679

Divisors of 728485087

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 -728485086
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 728485087 can be divided by 8 positive divisors. The sum of these divisors (counting 728485087) is 1, the average is 0.125.

Base conversion 728485087

Base System Value
2 Binary 101011011010111100110011011111
3 Ternary 1212202202212200011
4 Quaternary 223122330303133
5 Quinary 2442443010322
6 Senary 200141544051
8 Octal 5332746337
10 Decimal 728485087
12 Duodecimal 183b75027
16 Hexadecimal 2b6bccdf
20 Vigesimal b7d0ce7
36 Base36 c1pyov

Cryptographic Hash Functions

md5 2a84aa397fa7660ed2daa2a6fedfcdb2
sha1 0583304801449d9aa226a18314be3e8f3a2dbfc5
sha256 1ab7973bbb912f475248afb7d52e7e5679bc1b42b6ec22bea174dfa2abf1efab
sha512 199b8a670a02217819aae168c00659d7cd99f99a014c9402696a262e4c6d5ee1865a12796d3be48b6ce1f2dcfc4f9da44edd604b01ea2e2116b9ecd73fd6f0e1
ripemd-160 88e3fdab715f1e0ae07fca8250ef786450e079e5

728485087 as geometric shapes

Circle

Radius = n
Diameter 1456970174
Circumference 4577206795.1378
Area 1.6672134451865E+18

Sphere

Radius = n
Volume 1.619386842219E+27
Surface area 6.668853780746E+18
Circumference 4577206795.1378

Square

Length = n
Perimeter 2913940348
Area 530690521981397569
Diagonal 1030233490.0219

Cube

Length = n
Surface area 3184143131888385414
Volume 3.8660013107569E+26
Space diagonal 1261773183.2402

Equilateral Triangle

Length = n
Perimeter 2185455261
Area 2.2979573679176E+17
Altitude 630886591.62012

Triangular Pyramid

Length = n
Surface area 2.2979573679176E+17
Volume 4.5561262381872E+25
Height 343411163.34065