728049018 (number)

728049018 is an even 9-digits composite number following 728049017 and preceding 728049019. In scientific notation, it is written as 7.28049018 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 242683004 positive integers (up to 728049018) that are relatively prime to 728049018.

Interesting facts

Basic properties

Name

Name seven hundred twenty-eight million forty-nine thousand eighteen

Notation

Scientific notation 7.28049018 × 10^8
Engineering notation 7.28049018 × 10^6

Prime Factorization of 728049018

Prime Factorization 2 × 3 × 121341503

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 728049018
Product of the distinct prime numbers

The prime factorization of 728049018 is 2 × 3 × 121341503. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 6, 41, 74, 962, 136, 8108, 3053, 89832, 56560, 763287, 926098, 4706390, 7233327, 80886261, 77963684, 898106184, 632348738, 1667668082, 4607792740

Basic calculations (n = 728049018)

Multiplication

n×y
n×2 1456098036
n×3 2184147054
n×4 2912196072
n×5 3640245090

Division

n÷y
n÷2 364024509
n÷3 242683006
n÷3 182012254.5
n÷5 145609803.6

Exponentiation

ny
n2 530055372610764324
n3 3.8590629351489E+26
n4 2.8095869803354E+35
n5 2.0455170420187E+44

Nth Root

y√n
2√n 26982.383475149
3√n 899.60847908672
4√n 164.26315312677
5√n 59.215053239573

Divisors of 728049018

1, 2, 3, 6, 121341503, 242683006, 364024509, 728049018

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 -728049017
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 728049018 can be divided by 8 positive divisors. The sum of these divisors (counting 728049018) is 1, the average is 0.125.

Base conversion 728049018

Base System Value
2 Binary 101011011001010010010101111010
3 Ternary 1212201221201111110
4 Quaternary 223121102111322
5 Quinary 2442340032033
6 Senary 200124341150
8 Octal 5331222572
10 Decimal 728049018
12 Duodecimal 1839a47b6
16 Hexadecimal 2b65257a
20 Vigesimal b7a62ai
36 Base36 c1gm7u

Cryptographic Hash Functions

md5 d94152d7fcecc5d5a28f7629774a3f3c
sha1 1c88b027757ec96f47381eba3df38f7c23aaab3a
sha256 e47df298a9b2211fb2ba62c5abd0653f90889c4c3fb51faf879b25d31e544192
sha512 8bf2b912ea7af2255e6ef2600355377eda1ff25acef2a7753d9507ebde27d70aed82316ed19c7f71bfc0059652e861de2b49f00deb2302d6e30a4ebcde84bcc4
ripemd-160 50a6bf6409c98870d0c75b1b3427efdc7bf9b857

728049018 as geometric shapes

Circle

Radius = n
Diameter 1456098036
Circumference 4574466892.8041
Area 1.6652180645898E+18

Sphere

Radius = n
Volume 1.6164805022406E+27
Surface area 6.6608722583591E+18
Circumference 4574466892.8041

Square

Length = n
Perimeter 2912196072
Area 530055372610764324
Diagonal 1029616795.328

Cube

Length = n
Surface area 3180332235664585944
Volume 3.8590629351489E+26
Space diagonal 1261017889.5766

Equilateral Triangle

Length = n
Perimeter 2184147054
Area 2.2952070904667E+17
Altitude 630508944.78831

Triangular Pyramid

Length = n
Surface area 2.2952070904667E+17
Volume 4.5479492841158E+25
Height 343205598.44267