728045493 (number)

728045493 is an odd 9-digits composite number following 728045492 and preceding 728045494. In scientific notation, it is written as 7.28045493 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 401679936 positive integers (up to 728045493) that are relatively prime to 728045493.

Interesting facts

Basic properties

Name

Name seven hundred twenty-eight million forty-five thousand four hundred ninety-three

Notation

Scientific notation 7.28045493 × 10^8
Engineering notation 7.28045493 × 10^6

Prime Factorization of 728045493

Prime Factorization 21 × 29 × 1195477

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 728045493
Product of the distinct prime numbers

The prime factorization of 728045493 is 21 × 29 × 1195477. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 1, 4, 57, 604, 913, 5619, 6256, 20602, 33039, 692475, 621976, 1856855, 6785399, 15513544, 70961546, 863309459, 168833545, 5898401938, 7466989982

Basic calculations (n = 728045493)

Multiplication

n×y
n×2 1456090986
n×3 2184136479
n×4 2912181972
n×5 3640227465

Division

n÷y
n÷2 364022746.5
n÷3 242681831
n÷3 182011373.25
n÷5 145609098.6

Exponentiation

ny
n2 530050239877613049
n3 3.8590068820647E+26
n4 2.8095325679432E+35
n5 2.0454675235277E+44

Nth Root

y√n
2√n 26982.318154673
3√n 899.60702720416
4√n 164.2629542979
5√n 59.214995899075

Divisors of 728045493

1, 21, 29, 609, 1195477, 25105017, 34668833, 728045493

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 -728045492
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 728045493 can be divided by 8 positive divisors. The sum of these divisors (counting 728045493) is 1, the average is 0.125.

Base conversion 728045493

Base System Value
2 Binary 101011011001010001011110110101
3 Ternary 1212201221112122220
4 Quaternary 223121101132311
5 Quinary 2442334423433
6 Senary 200124312553
8 Octal 5331213665
10 Decimal 728045493
12 Duodecimal 1839a2759
16 Hexadecimal 2b6517b5
20 Vigesimal b7a5ded
36 Base36 c1gjhx

Cryptographic Hash Functions

md5 174528409c3c5ee9a431d660fe5b1b51
sha1 2261f9742d3e30a4be8eb5e1bc1e4dc0c71ff587
sha256 4e9d9b546706706d97f5662843bef8fec8d458736ba2d960f7f68192e998f084
sha512 c6f67db5e69f877a82f3a49456ffb8762f74fd17cabccfd7b3fae9f3063b4150f1e4eed07e7f7a82086ebd904018d36ab04ae2872f1a133d6792ddc8f816a3dc
ripemd-160 b400a20615ecac438d8eda70899e613f22f41109

728045493 as geometric shapes

Circle

Radius = n
Diameter 1456090986
Circumference 4574444744.5759
Area 1.665201939633E+18

Sphere

Radius = n
Volume 1.6164570227796E+27
Surface area 6.6608077585321E+18
Circumference 4574444744.5759

Square

Length = n
Perimeter 2912181972
Area 530050239877613049
Diagonal 1029611810.2252

Cube

Length = n
Surface area 3180301439265678294
Volume 3.8590068820647E+26
Space diagonal 1261011784.0975

Equilateral Triangle

Length = n
Perimeter 2184136479
Area 2.2951848650802E+17
Altitude 630505892.04877

Triangular Pyramid

Length = n
Surface area 2.2951848650802E+17
Volume 4.5478832249225E+25
Height 343203936.74174