766809728 (number)

766809728 is an even 9-digits composite number following 766809727 and preceding 766809729. In scientific notation, it is written as 7.66809728 × 10^8. The sum of its digits is 53. It has a total of 9 prime factors and 32 positive divisors. There are 382963456 positive integers (up to 766809728) that are relatively prime to 766809728.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.66809728 × 10^8
Engineering notation 7.66809728 × 10^6

Prime Factorization of 766809728

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 1019 × 5879

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 11981402
Product of the distinct prime numbers

The prime factorization of 766809728 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 1019 × 5879. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 766809728)

Multiplication

n×y
n×2 1533619456
n×3 2300429184
n×4 3067238912
n×5 3834048640

Division

n÷y
n÷2 383404864
n÷3 255603242.66667
n÷3 191702432
n÷5 153361945.6

Exponentiation

ny
n2 587997158955433984
n3 4.5088194152339E+26
n4 3.4574065893966E+35
n5 2.6511730064006E+44

Nth Root

y√n
2√n 27691.329473321
3√n 915.29805174709
4√n 166.40711965935
5√n 59.832551427389

Divisors of 766809728

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 -766809727
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 766809728 can be divided by 32 positive divisors. The sum of these divisors (counting 766809728) is 1, the average is 0.03125.

Base conversion 766809728

Base System Value
2 Binary 101101101101001001011010000000
3 Ternary 1222102212222012022
4 Quaternary 231231021122000
5 Quinary 3032300402403
6 Senary 204031221012
8 Octal 5555113200
10 Decimal 766809728
12 Duodecimal 194977768
16 Hexadecimal 2db49680
20 Vigesimal bjcb468
36 Base36 coje68

Cryptographic Hash Functions

md5 57c318f473ec618536214cbcf493d7a9
sha1 a1be83d6c0d718aa66646b001de76ace8d997196
sha256 13d236a58ca380686caf1fcd16f74df6b7b2a8fc34f41ee45092e86a60cf1293
sha512 14bafeb2f50a7f405ffd3e0d86f1cc8747daab5aefa62fad9ca93962237fdb1ccee9251fef01e472ea3fe6de6cd402e55a70c2741b601e50b36c57318117c29e
ripemd-160 8f393c1bc492c2c0c94aff6f1233c3eb90ef9c86

766809728 as geometric shapes

Circle

Radius = n
Diameter 1533619456
Circumference 4818007616.372
Area 1.8472475549061E+18

Sphere

Radius = n
Volume 1.8886498601682E+27
Surface area 7.3889902196242E+18
Circumference 4818007616.372

Square

Length = n
Perimeter 3067238912
Area 587997158955433984
Diagonal 1084432717.0972

Cube

Length = n
Surface area 3527982953732603904
Volume 4.5088194152339E+26
Space diagonal 1328153408.6341

Equilateral Triangle

Length = n
Perimeter 2300429184
Area 2.5461023850424E+17
Altitude 664076704.31704

Triangular Pyramid

Length = n
Surface area 2.5461023850424E+17
Volume 5.3136946394291E+25
Height 361477572.36574