728996869 (number)

728996869 is an odd 9-digits composite number following 728996868 and preceding 728996870. In scientific notation, it is written as 7.28996869 × 10^8. The sum of its digits is 64. It has a total of 2 prime factors and 4 positive divisors. There are 728695296 positive integers (up to 728996869) that are relatively prime to 728996869.

Interesting facts

Basic properties

Name

Name seven hundred twenty-eight million nine hundred ninety-six thousand eight hundred sixty-nine

Notation

Scientific notation 7.28996869 × 10^8
Engineering notation 7.28996869 × 10^6

Prime Factorization of 728996869

Prime Factorization 2437 × 299137

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 728996869
Product of the distinct prime numbers

The prime factorization of 728996869 is 2437 × 299137. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 728996869)

Multiplication

n×y
n×2 1457993738
n×3 2186990607
n×4 2915987476
n×5 3644984345

Division

n÷y
n÷2 364498434.5
n÷3 242998956.33333
n÷3 182249217.25
n÷5 145799373.8

Exponentiation

ny
n2 531436435011803161
n3 3.8741549719613E+26
n4 2.8242468445805E+35
n5 2.0588671069823E+44

Nth Root

y√n
2√n 26999.942018456
3√n 899.99871152079
4√n 164.31659081924
5√n 59.230463696839

Divisors of 728996869

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 -728996868
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 728996869 can be divided by 4 positive divisors. The sum of these divisors (counting 728996869) is 1, the average is 0.25.

Base conversion 728996869

Base System Value
2 Binary 101011011100111001110000000101
3 Ternary 1212210201212201001
4 Quaternary 223130321300011
5 Quinary 2443110344434
6 Senary 200200533301
8 Octal 5334716005
10 Decimal 728996869
12 Duodecimal 184181231
16 Hexadecimal 2b739c05
20 Vigesimal b7g4c39
36 Base36 c20xl1

Cryptographic Hash Functions

md5 0ac41cf602a58de5bce70af8713e7055
sha1 26eceec0fdea72ce90d5e1b08099e69d442aaef7
sha256 3c20a1f40c4ca8a8a5d92df78145af5208e924ac451c67b75c92bd26f8a9a809
sha512 1659963cb26e3c1ec38cd790f3760f6e9d126cad099393c7f20d2f608d1574ca7261cb85d4ae8cf21422b09ad5767aa94267f036357a6e8a09fdd6fab0c90a9a
ripemd-160 387afdd0b20435714c882c98e533444f99999192

728996869 as geometric shapes

Circle

Radius = n
Diameter 1457993738
Circumference 4580422416.2807
Area 1.669556800083E+18

Sphere

Radius = n
Volume 1.6228022398376E+27
Surface area 6.6782272003321E+18
Circumference 4580422416.2807

Square

Length = n
Perimeter 2915987476
Area 531436435011803161
Diagonal 1030957259.0673

Cube

Length = n
Surface area 3188618610070818966
Volume 3.8741549719613E+26
Space diagonal 1262659615.6666

Equilateral Triangle

Length = n
Perimeter 2186990607
Area 2.3011872660843E+17
Altitude 631329807.83332

Triangular Pyramid

Length = n
Surface area 2.3011872660843E+17
Volume 4.565735420069E+25
Height 343652419.68911