76780728 (number)

76780728 is an even 8-digits composite number following 76780727 and preceding 76780729. In scientific notation, it is written as 7.6780728 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 16 positive divisors. There are 25593552 positive integers (up to 76780728) that are relatively prime to 76780728.

Interesting facts

Basic properties

Name

Name seventy-six million seven hundred eighty thousand seven hundred twenty-eight

Notation

Scientific notation 7.6780728 × 10^7
Engineering notation 7.6780728 × 10^6

Prime Factorization of 76780728

Prime Factorization 2 × 2 × 2 × 9 × 1066399

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19195182
Product of the distinct prime numbers

The prime factorization of 76780728 is 2 × 2 × 2 × 9 × 1066399. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 76780728)

Multiplication

n×y
n×2 153561456
n×3 230342184
n×4 307122912
n×5 383903640

Division

n÷y
n÷2 38390364
n÷3 25593576
n÷3 19195182
n÷5 15356145.6

Exponentiation

ny
n2 5895280192209984
n3 4.5264390492186E+23
n4 3.4754328544663E+31
n5 2.6684626468104E+39

Nth Root

y√n
2√n 8762.46129806
3√n 425.02786991399
4√n 93.608019411053
5√n 37.761605005852

Divisors of 76780728

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -76780727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 76780728 can be divided by 16 positive divisors. The sum of these divisors (counting 76780728) is 1, the average is 0.0625.

Base conversion 76780728

Base System Value
2 Binary 100100100111001010010111000
3 Ternary 12100110212100200
4 Quaternary 10210321102320
5 Quinary 124123440403
6 Senary 11341402200
8 Octal 444712270
10 Decimal 76780728
12 Duodecimal 21869360
16 Hexadecimal 49394b8
20 Vigesimal 13jhbg8
36 Base36 19poe0

Cryptographic Hash Functions

md5 2544c2e3202c1f589c2cb828166f5325
sha1 217515f38a34d206552fcafd9487992f6c1679ab
sha256 401abb6922929bc1c4623e990525077390d2fa168a2b0aa732682d79a2bf7cb4
sha512 e05c673f5bd9925a1334dad97ea0a1119b7911936f6f384631be8bf5a2c7169f2d77f3359f94f9ab8d740cfc51a9e7c85e1111d90e66a1e6f2c5cf20d0024168
ripemd-160 3142b87fffc2894fc3ed8e710f6f0b03e232b69b

76780728 as geometric shapes

Circle

Radius = n
Diameter 153561456
Circumference 482427542.04415
Area 1.85205689427E+16

Sphere

Radius = n
Volume 1.896030355193E+24
Surface area 7.4082275770801E+16
Circumference 482427542.04415

Square

Length = n
Perimeter 307122912
Area 5895280192209984
Diagonal 108584346.86648

Cube

Length = n
Surface area 35371681153259904
Volume 4.5264390492186E+23
Space diagonal 132988121.93813

Equilateral Triangle

Length = n
Perimeter 230342184
Area 2.5527312044405E+15
Altitude 66494060.969063

Triangular Pyramid

Length = n
Surface area 2.5527312044405E+15
Volume 5.3344595772168E+22
Height 36194782.288827