728049751 (number)

728049751 is an odd 9-digits composite number following 728049750 and preceding 728049752. In scientific notation, it is written as 7.28049751 × 10^8. The sum of its digits is 43. It has a total of 5 prime factors and 32 positive divisors. There are 570028800 positive integers (up to 728049751) that are relatively prime to 728049751.

Interesting facts

Basic properties

Name

Name seven hundred twenty-eight million forty-nine thousand seven hundred fifty-one

Notation

Scientific notation 7.28049751 × 10^8
Engineering notation 7.28049751 × 10^6

Prime Factorization of 728049751

Prime Factorization 13 × 23 × 11 × 41 × 5399

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 728049751
Product of the distinct prime numbers

The prime factorization of 728049751 is 13 × 23 × 11 × 41 × 5399. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 728049751)

Multiplication

n×y
n×2 1456099502
n×3 2184149253
n×4 2912199004
n×5 3640248755

Division

n÷y
n÷2 364024875.5
n÷3 242683250.33333
n÷3 182012437.75
n÷5 145609950.2

Exponentiation

ny
n2 530056439931162001
n3 3.8590745910783E+26
n4 2.809598295125E+35
n5 2.0455273391758E+44

Nth Root

y√n
2√n 26982.397058082
3√n 899.60878099533
4√n 164.26319447181
5√n 59.215065163116

Divisors of 728049751

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 -728049750
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 728049751 can be divided by 32 positive divisors. The sum of these divisors (counting 728049751) is 1, the average is 0.03125.

Base conversion 728049751

Base System Value
2 Binary 101011011001010010100001010111
3 Ternary 1212201221202111121
4 Quaternary 223121102201113
5 Quinary 2442340043001
6 Senary 200124344411
8 Octal 5331224127
10 Decimal 728049751
12 Duodecimal 1839a5107
16 Hexadecimal 2b652857
20 Vigesimal b7a647b
36 Base36 c1gms7

Cryptographic Hash Functions

md5 64e2de38234da6bf9eb07159d9e71c24
sha1 538607e4aebe246f29919f07617112f8fc1293a3
sha256 547403b26c9ec5ace61b8a0927ceb0fe3e200b787743799841902cce3fe532c6
sha512 9b38e45847f37ae025143a9f5762be877a54b8616a7178518641e35f52e323863cacb21e334e38fe6a828f4a7754190ea840ea5fc9aa0f5d5e6b1a0582d3d000
ripemd-160 8a81968e4bc4e276d83ff7941f7f063804f4079d

728049751 as geometric shapes

Circle

Radius = n
Diameter 1456099502
Circumference 4574471498.379
Area 1.6652214176757E+18

Sphere

Radius = n
Volume 1.6164853846649E+27
Surface area 6.6608856707028E+18
Circumference 4574471498.379

Square

Length = n
Perimeter 2912199004
Area 530056439931162001
Diagonal 1029617831.9466

Cube

Length = n
Surface area 3180338639586972006
Volume 3.8590745910783E+26
Space diagonal 1261019159.1699

Equilateral Triangle

Length = n
Perimeter 2184149253
Area 2.2952117120996E+17
Altitude 630509579.58493

Triangular Pyramid

Length = n
Surface area 2.2952117120996E+17
Volume 4.5479630207603E+25
Height 343205943.98219