728996845 (number)

728996845 is an odd 9-digits composite number following 728996844 and preceding 728996846. In scientific notation, it is written as 7.28996845 × 10^8. The sum of its digits is 58. It has a total of 5 prime factors and 32 positive divisors. There are 516124224 positive integers (up to 728996845) that are relatively prime to 728996845.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.28996845 × 10^8
Engineering notation 7.28996845 × 10^6

Prime Factorization of 728996845

Prime Factorization 5 × 23 × 43 × 19 × 7759

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 728996845
Product of the distinct prime numbers

The prime factorization of 728996845 is 5 × 23 × 43 × 19 × 7759. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 728996845)

Multiplication

n×y
n×2 1457993690
n×3 2186990535
n×4 2915987380
n×5 3644984225

Division

n÷y
n÷2 364498422.5
n÷3 242998948.33333
n÷3 182249211.25
n÷5 145799369

Exponentiation

ny
n2 531436400019954025
n3 3.874154589327E+26
n4 2.8242464726617E+35
n5 2.0588667680727E+44

Nth Root

y√n
2√n 26999.941574011
3√n 899.99870164422
4√n 164.31658946683
5√n 59.230463306842

Divisors of 728996845

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -728996844
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 728996845 can be divided by 32 positive divisors. The sum of these divisors (counting 728996845) is 1, the average is 0.03125.

Base conversion 728996845

Base System Value
2 Binary 101011011100111001101111101101
3 Ternary 1212210201212200011
4 Quaternary 223130321233231
5 Quinary 2443110344340
6 Senary 200200533221
8 Octal 5334715755
10 Decimal 728996845
12 Duodecimal 184181211
16 Hexadecimal 2b739bed
20 Vigesimal b7g4c25
36 Base36 c20xkd

Cryptographic Hash Functions

md5 988c8fd6f288d7a703a99fb39eb9baf0
sha1 bfd851c07014a55fda26d4364d7143f1bd3c9acb
sha256 4e6d4b90e55d34df2d73d6480a75a0777ef090746e233f178e0809b88c9db668
sha512 29d199195fc459b05f61b94d578f1460853412a722a53b15529bc026c02dcd6da5dc44e74e2c0b67090b40c1b66f908643fc4f6cd9531b0f7b97a5dbf01c78d2
ripemd-160 77a9b86363b0313d3bd569a8c17fe4aa2f7eb1e0

728996845 as geometric shapes

Circle

Radius = n
Diameter 1457993690
Circumference 4580422265.4843
Area 1.6695566901529E+18

Sphere

Radius = n
Volume 1.6228020795601E+27
Surface area 6.6782267606116E+18
Circumference 4580422265.4843

Square

Length = n
Perimeter 2915987380
Area 531436400019954025
Diagonal 1030957225.1262

Cube

Length = n
Surface area 3188618400119724150
Volume 3.874154589327E+26
Space diagonal 1262659574.0974

Equilateral Triangle

Length = n
Perimeter 2186990535
Area 2.3011871145651E+17
Altitude 631329787.04871

Triangular Pyramid

Length = n
Surface area 2.3011871145651E+17
Volume 4.5657349691302E+25
Height 343652408.3754