728156768 (number)

728156768 is an even 9-digits composite number following 728156767 and preceding 728156769. In scientific notation, it is written as 7.28156768 × 10^8. The sum of its digits is 50. It has a total of 8 prime factors and 48 positive divisors. There are 351388800 positive integers (up to 728156768) that are relatively prime to 728156768.

Interesting facts

Basic properties

Name

Name seven hundred twenty-eight million one hundred fifty-six thousand seven hundred sixty-eight

Notation

Scientific notation 7.28156768 × 10^8
Engineering notation 7.28156768 × 10^6

Prime Factorization of 728156768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 31 × 1471 × 499

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 45509798
Product of the distinct prime numbers

The prime factorization of 728156768 is 2 × 2 × 2 × 2 × 2 × 31 × 1471 × 499. Since it has a total of 8 prime factors.

Most popular turbo-numbers

7, 9, 86, 64, 591, 738, 22, 1557, 70763, 75108, 61959, 953750, 1321714, 8646907, 37365666, 57533420, 302309743, 826568847, 1637340, 4636735708

Basic calculations (n = 728156768)

Multiplication

n×y
n×2 1456313536
n×3 2184470304
n×4 2912627072
n×5 3640783840

Division

n÷y
n÷2 364078384
n÷3 242718922.66667
n÷3 182039192
n÷5 145631353.6

Exponentiation

ny
n2 530212278784205824
n3 3.8607765927342E+26
n4 2.8112506057354E+35
n5 2.0470311551103E+44

Nth Root

y√n
2√n 26984.380074406
3√n 899.6528570657
4√n 164.26923045539
5√n 59.216805880988

Divisors of 728156768

1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 499, 992, 998, 1471, 1996, 2942, 3992, 5884, 7984, 11768, 15469, 15968, 23536, 30938, 45601, 47072, 61876, 91202, 123752, 182404, 247504, 364808, 495008, 729616, 734029, 1459232, 1468058, 2936116, 5872232, 11744464, 22754899, 23488928, 45509798, 91019596, 182039192, 364078384, 728156768

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -728156767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 728156768 can be divided by 48 positive divisors. The sum of these divisors (counting 728156768) is 1, the average is 0.020833333333333.

Base conversion 728156768

Base System Value
2 Binary 101011011001101100101001100000
3 Ternary 1212202011012022012
4 Quaternary 223121230221200
5 Quinary 2442402004033
6 Senary 200130532052
8 Octal 5331545140
10 Decimal 728156768
12 Duodecimal 183a37028
16 Hexadecimal 2b66ca60
20 Vigesimal b7ajbi8
36 Base36 c1ixcw

Cryptographic Hash Functions

md5 c5bf4c42015f2ed3efb35a636e409fe7
sha1 f04746fe3ea4e96e310f467c70b3e0116d99a347
sha256 a21280681ecf9b7282828b864cbeec44a2a9fc30cc48ca225c194382a7da8441
sha512 89b846db5d2d012fe889aaec8eda02615ecedaee2e199259852d9881862f6bfd5b9e736e7332d11d9a80b316c02f127fd3438286b254e079299c9d005f1ed860
ripemd-160 0a7c460712b7227d22f55a777c90022233db7ec0

728156768 as geometric shapes

Circle

Radius = n
Diameter 1456313536
Circumference 4575143906.021
Area 1.6657109998716E+18

Sphere

Radius = n
Volume 1.6171983174514E+27
Surface area 6.6628439994863E+18
Circumference 4575143906.021

Square

Length = n
Perimeter 2912627072
Area 530212278784205824
Diagonal 1029769176.8394

Cube

Length = n
Surface area 3181273672705234944
Volume 3.8607765927342E+26
Space diagonal 1261204518.0511

Equilateral Triangle

Length = n
Perimeter 2184470304
Area 2.2958865141278E+17
Altitude 630602259.02557

Triangular Pyramid

Length = n
Surface area 2.2958865141278E+17
Volume 4.5499688489478E+25
Height 343256392.27979