728049257 (number)

728049257 is an odd 9-digits composite number following 728049256 and preceding 728049258. In scientific notation, it is written as 7.28049257 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 671535360 positive integers (up to 728049257) that are relatively prime to 728049257.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.28049257 × 10^8
Engineering notation 7.28049257 × 10^6

Prime Factorization of 728049257

Prime Factorization 13 × 1361 × 41149

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 728049257
Product of the distinct prime numbers

The prime factorization of 728049257 is 13 × 1361 × 41149. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 7, 83, 84, 16, 690, 9063, 1331, 85790, 63587, 26335, 525385, 2151449, 5567717, 81758927, 3090977, 320136133, 703922486, 3551920208, 6427697569

Basic calculations (n = 728049257)

Multiplication

n×y
n×2 1456098514
n×3 2184147771
n×4 2912197028
n×5 3640246285

Division

n÷y
n÷2 364024628.5
n÷3 242683085.66667
n÷3 182012314.25
n÷5 145609851.4

Exponentiation

ny
n2 530055720618252049
n3 3.8590667356472E+26
n4 2.8095906696013E+35
n5 2.0455203994774E+44

Nth Root

y√n
2√n 26982.387903964
3√n 899.60857752625
4√n 164.26316660762
5√n 59.215057127333

Divisors of 728049257

1, 13, 1361, 17693, 41149, 534937, 56003789, 728049257

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -728049256
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 728049257 can be divided by 8 positive divisors. The sum of these divisors (counting 728049257) is 1, the average is 0.125.

Base conversion 728049257

Base System Value
2 Binary 101011011001010010011001101001
3 Ternary 1212201221201211022
4 Quaternary 223121102121221
5 Quinary 2442340034012
6 Senary 200124342225
8 Octal 5331223151
10 Decimal 728049257
12 Duodecimal 1839a4975
16 Hexadecimal 2b652669
20 Vigesimal b7a632h
36 Base36 c1gmeh

Cryptographic Hash Functions

md5 471f46582d0e3d18ba21e4f3f4c59165
sha1 b3ff782940ddbaaa42af5fc665d2cb5783eda124
sha256 af65125c336dac7a6e13aaada041dba70c6221bb16750b4c51735ed72c350ec7
sha512 ad265e616d650215d3b75297d6d504329f5a32a0327a2267adea24ebf9db89a0e13474b6223a057e32bf960fd08f503be45a89cb4af77320e0e1e32032e2e24f
ripemd-160 3bf87fbb23ad356e1a126f7231d207697f087677

728049257 as geometric shapes

Circle

Radius = n
Diameter 1456098514
Circumference 4574468394.4854
Area 1.6652191578875E+18

Sphere

Radius = n
Volume 1.6164820941896E+27
Surface area 6.6608766315502E+18
Circumference 4574468394.4854

Square

Length = n
Perimeter 2912197028
Area 530055720618252049
Diagonal 1029617133.3251

Cube

Length = n
Surface area 3180334323709512294
Volume 3.8590667356472E+26
Space diagonal 1261018303.5368

Equilateral Triangle

Length = n
Perimeter 2184147771
Area 2.2952085973834E+17
Altitude 630509151.76839

Triangular Pyramid

Length = n
Surface area 2.2952085973834E+17
Volume 4.5479537630459E+25
Height 343205711.10835