726728145 (number)

726728145 is an odd 9-digits composite number following 726728144 and preceding 726728146. In scientific notation, it is written as 7.26728145 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 322744320 positive integers (up to 726728145) that are relatively prime to 726728145.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.26728145 × 10^8
Engineering notation 7.26728145 × 10^6

Prime Factorization of 726728145

Prime Factorization 55 × 3 × 13 × 137 × 2473

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 726728145
Product of the distinct prime numbers

The prime factorization of 726728145 is 55 × 3 × 13 × 137 × 2473. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 726728145)

Multiplication

n×y
n×2 1453456290
n×3 2180184435
n×4 2906912580
n×5 3633640725

Division

n÷y
n÷2 363364072.5
n÷3 242242715
n÷3 181682036.25
n÷5 145345629

Exponentiation

ny
n2 528133796735141025
n3 3.8380969441314E+26
n4 2.7892530725388E+35
n5 2.0270287113416E+44

Nth Root

y√n
2√n 26957.895782127
3√n 899.06410736757
4√n 164.18859820988
5√n 59.193551283959

Divisors of 726728145

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -726728144
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 726728145 can be divided by 32 positive divisors. The sum of these divisors (counting 726728145) is 1, the average is 0.03125.

Base conversion 726728145

Base System Value
2 Binary 101011010100001111110111010001
3 Ternary 1212122110121121020
4 Quaternary 223110033313101
5 Quinary 2442020300040
6 Senary 200040150053
8 Octal 5324176721
10 Decimal 726728145
12 Duodecimal 183468329
16 Hexadecimal 2b50fdd1
20 Vigesimal b721075
36 Base36 c0ob0x

Cryptographic Hash Functions

md5 d0d9792ec2947f71e18d502512ead19e
sha1 60c06cd2a2055656e687544c8f572ed4431faee0
sha256 011e2615410237c719f205bc56ba9bd102475d276d6be354335655df8b19e7cd
sha512 709bfcbe906a6a7ba1631308545d89fd782f074560cc81f28908746a9c6b36a813bd1a2279a149bc3d30b74fce61c19de20178c2d3f7ec61ebeadff16ff955f9
ripemd-160 7326809b45e189066ed2c5566cd1ca3bbee67e21

726728145 as geometric shapes

Circle

Radius = n
Diameter 1453456290
Circumference 4566167602.9779
Area 1.6591812559356E+18

Sphere

Radius = n
Volume 1.6076982884598E+27
Surface area 6.6367250237424E+18
Circumference 4566167602.9779

Square

Length = n
Perimeter 2906912580
Area 528133796735141025
Diagonal 1027748798.8172

Cube

Length = n
Surface area 3168802780410846150
Volume 3.8380969441314E+26
Space diagonal 1258730070.4303

Equilateral Triangle

Length = n
Perimeter 2180184435
Area 2.2868864228488E+17
Altitude 629365035.21514

Triangular Pyramid

Length = n
Surface area 2.2868864228488E+17
Volume 4.5232406267444E+25
Height 342582932.93908