728021243 (number)

728021243 is an odd 9-digits composite number following 728021242 and preceding 728021244. In scientific notation, it is written as 7.28021243 × 10^8. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 685196448 positive integers (up to 728021243) that are relatively prime to 728021243.

Interesting facts

Basic properties

Name

Name seven hundred twenty-eight million twenty-one thousand two hundred forty-three

Notation

Scientific notation 7.28021243 × 10^8
Engineering notation 7.28021243 × 10^6

Prime Factorization of 728021243

Prime Factorization 17 × 42824779

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 728021243
Product of the distinct prime numbers

The prime factorization of 728021243 is 17 × 42824779. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 3, 26, 17, 211, 402, 3576, 3069, 69679, 43958, 133602, 202409, 7722709, 8321974, 18426221, 82303940, 329097159, 44571738, 4949361668, 5703295340

Basic calculations (n = 728021243)

Multiplication

n×y
n×2 1456042486
n×3 2184063729
n×4 2912084972
n×5 3640106215

Division

n÷y
n÷2 364010621.5
n÷3 242673747.66667
n÷3 182005310.75
n÷5 145604248.6

Exponentiation

ny
n2 530014930259265049
n3 3.8586212833591E+26
n4 2.8091582629773E+35
n5 2.0451268903965E+44

Nth Root

y√n
2√n 26981.868782573
3√n 899.59703894892
4√n 164.26158644849
5√n 59.214601422962

Divisors of 728021243

1, 17, 42824779, 728021243

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -728021242
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 728021243 can be divided by 4 positive divisors. The sum of these divisors (counting 728021243) is 1, the average is 0.25.

Base conversion 728021243

Base System Value
2 Binary 101011011001001011100011111011
3 Ternary 1212201220022101202
4 Quaternary 223121023203323
5 Quinary 2442333134433
6 Senary 200124004415
8 Octal 5331134373
10 Decimal 728021243
12 Duodecimal 18399070b
16 Hexadecimal 2b64b8fb
20 Vigesimal b7a2d23
36 Base36 c1g0sb

Cryptographic Hash Functions

md5 a752089850d29384fbb26114874f0b88
sha1 c1d5c4ad6d58aeaf9bc5dd1206ca28f4b3f325fd
sha256 87909b7d64ca7afcb2f8767bbeec6bccee194fc3951c40a91858cff9db3a87bd
sha512 4ee454522e330526086b0de65feec23cc0dbdbb9b5a80e4d8ee65f4afbccdc10d95625a6556411aea77ce7f89e165dcf12da8bd09571414f32057efc50985d81
ripemd-160 74950a18c213072d4b78757b257c119cdbc1358a

728021243 as geometric shapes

Circle

Radius = n
Diameter 1456042486
Circumference 4574292377.3322
Area 1.6650910111954E+18

Sphere

Radius = n
Volume 1.6162955035715E+27
Surface area 6.6603640447817E+18
Circumference 4574292377.3322

Square

Length = n
Perimeter 2912084972
Area 530014930259265049
Diagonal 1029577515.5463

Cube

Length = n
Surface area 3180089581555590294
Volume 3.8586212833591E+26
Space diagonal 1260969781.8654

Equilateral Triangle

Length = n
Perimeter 2184063729
Area 2.2950319699478E+17
Altitude 630484890.93272

Triangular Pyramid

Length = n
Surface area 2.2950319699478E+17
Volume 4.5474287924899E+25
Height 343192505.18211