726728640 (number)

726728640 is an even 9-digits composite number following 726728639 and preceding 726728641. In scientific notation, it is written as 7.26728640 × 10^8. The sum of its digits is 42. It has a total of 9 prime factors and 56 positive divisors. There are 176174080 positive integers (up to 726728640) that are relatively prime to 726728640.

Interesting facts

Basic properties

Name

Name seven hundred twenty-six million seven hundred twenty-eight thousand six hundred forty

Notation

Scientific notation 7.26728640 × 10^8
Engineering notation 7.26728640 × 10^6

Prime Factorization of 726728640

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 15 × 11 × 68819

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 22710270
Product of the distinct prime numbers

The prime factorization of 726728640 is 2 × 2 × 2 × 2 × 2 × 2 × 15 × 11 × 68819. Since it has a total of 9 prime factors.

Most popular turbo-numbers

10, 9, 58, 24, 609, 454, 7849, 7457, 86703, 18329, 200827, 550243, 3554641, 9532550, 1744381, 32578317, 937355752, 457079167, 458839601, 8960644820

Basic calculations (n = 726728640)

Multiplication

n×y
n×2 1453457280
n×3 2180185920
n×4 2906914560
n×5 3633643200

Division

n÷y
n÷2 363364320
n÷3 242242880
n÷3 181682160
n÷5 145345728

Exponentiation

ny
n2 528134516196249600
n3 3.8381047869236E+26
n4 2.7892606719785E+35
n5 2.0270356147524E+44

Nth Root

y√n
2√n 26957.904963109
3√n 899.06431149554
4√n 164.18862616853
5√n 59.193559347717

Divisors of 726728640

1, 2, 4, 8, 11, 15, 16, 22, 30, 32, 44, 60, 64, 88, 120, 165, 176, 240, 330, 352, 480, 660, 704, 960, 1320, 2640, 5280, 10560, 68819, 137638, 275276, 550552, 757009, 1032285, 1101104, 1514018, 2064570, 2202208, 3028036, 4129140, 4404416, 6056072, 8258280, 11355135, 12112144, 16516560, 22710270, 24224288, 33033120, 45420540, 48448576, 66066240, 90841080, 181682160, 363364320, 726728640

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -726728639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 726728640 can be divided by 56 positive divisors. The sum of these divisors (counting 726728640) is 1, the average is 0.017857142857143.

Base conversion 726728640

Base System Value
2 Binary 101011010100001111111111000000
3 Ternary 1212122110122021120
4 Quaternary 223110033333000
5 Quinary 2442020304030
6 Senary 200040152240
8 Octal 5324177700
10 Decimal 726728640
12 Duodecimal 183468680
16 Hexadecimal 2b50ffc0
20 Vigesimal b7211c0
36 Base36 c0obeo

Cryptographic Hash Functions

md5 a44b73cbaa72bcbe547d60e087feabc6
sha1 0ffb40d50bfe8d57cf4954e848d3dc93f6d9d896
sha256 340064792f8b1080d321b694b130d2dc5f0e224014c409c474555047454b1380
sha512 56ef5e9aad8b6c3f927c6363885e8c2b7b71fb8d4acb81df6499accd0f7e846e79b900049e7a23b69da78c7c209724d3994abaa1bed04d54f472ed888f2c6773
ripemd-160 811f44cdf416847e581f29118e23d0e9562ce6c6

726728640 as geometric shapes

Circle

Radius = n
Diameter 1453457280
Circumference 4566170713.1546
Area 1.6591835161893E+18

Sphere

Radius = n
Volume 1.6077015736409E+27
Surface area 6.6367340647573E+18
Circumference 4566170713.1546

Square

Length = n
Perimeter 2906914560
Area 528134516196249600
Diagonal 1027749498.853

Cube

Length = n
Surface area 3168807097177497600
Volume 3.8381047869236E+26
Space diagonal 1258730927.7954

Equilateral Triangle

Length = n
Perimeter 2180185920
Area 2.2868895382068E+17
Altitude 629365463.89772

Triangular Pyramid

Length = n
Surface area 2.2868895382068E+17
Volume 4.5232498695637E+25
Height 342583166.28432