728275686 (number)

728275686 is an even 9-digits composite number following 728275685 and preceding 728275687. In scientific notation, it is written as 7.28275686 × 10^8. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 242133728 positive integers (up to 728275686) that are relatively prime to 728275686.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.28275686 × 10^8
Engineering notation 7.28275686 × 10^6

Prime Factorization of 728275686

Prime Factorization 2 × 3 × 389 × 312029

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 728275686
Product of the distinct prime numbers

The prime factorization of 728275686 is 2 × 3 × 389 × 312029. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 728275686)

Multiplication

n×y
n×2 1456551372
n×3 2184827058
n×4 2913102744
n×5 3641378430

Division

n÷y
n÷2 364137843
n÷3 242758562
n÷3 182068921.5
n÷5 145655137.2

Exponentiation

ny
n2 530385474818770596
n3 3.8626684551808E+26
n4 2.8130875189873E+35
n5 2.0487032426685E+44

Nth Root

y√n
2√n 26986.583444371
3√n 899.701829622
4√n 164.27593689999
5√n 59.218739938174

Divisors of 728275686

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 -728275685
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 728275686 can be divided by 16 positive divisors. The sum of these divisors (counting 728275686) is 1, the average is 0.0625.

Base conversion 728275686

Base System Value
2 Binary 101011011010001001101011100110
3 Ternary 1212202101020102120
4 Quaternary 223122021223212
5 Quinary 2442414310221
6 Senary 200133250410
8 Octal 5332115346
10 Decimal 728275686
12 Duodecimal 183a93a06
16 Hexadecimal 2b689ae6
20 Vigesimal b7be946
36 Base36 c1lh46

Cryptographic Hash Functions

md5 71fcc1632ac354af9789001b6a213ef9
sha1 b7658656e8609abff8086da85dbb9bf81325f4e2
sha256 5ff3f885008457daa858d105020de0c511ebb95ee86f3a5f9b6a3c252c312ab5
sha512 b3a79713dfed55b645e43a68e090d1d68adc345580c4d01154223bcddf8857cdb110c5126574cd4368d0f0c9961e417f8070c869b2ad8257eee7602f86c6fb60
ripemd-160 f5109b8eac76312d1273639d79600fa6ecc7bd34

728275686 as geometric shapes

Circle

Radius = n
Diameter 1456551372
Circumference 4575891089.8513
Area 1.6662551112614E+18

Sphere

Radius = n
Volume 1.6179907789399E+27
Surface area 6.6650204450455E+18
Circumference 4575891089.8513

Square

Length = n
Perimeter 2913102744
Area 530385474818770596
Diagonal 1029937352.2878

Cube

Length = n
Surface area 3182312848912623576
Volume 3.8626684551808E+26
Space diagonal 1261410490.0691

Equilateral Triangle

Length = n
Perimeter 2184827058
Area 2.2966364749566E+17
Altitude 630705245.03454

Triangular Pyramid

Length = n
Surface area 2.2966364749566E+17
Volume 4.5521984302228E+25
Height 343312450.76259