728045297 (number)

728045297 is an odd 9-digits composite number following 728045296 and preceding 728045298. In scientific notation, it is written as 7.28045297 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 623915712 positive integers (up to 728045297) that are relatively prime to 728045297.

Interesting facts

Basic properties

Name

Name seven hundred twenty-eight million forty-five thousand two hundred ninety-seven

Notation

Scientific notation 7.28045297 × 10^8
Engineering notation 7.28045297 × 10^6

Prime Factorization of 728045297

Prime Factorization 7 × 9137 × 11383

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 728045297
Product of the distinct prime numbers

The prime factorization of 728045297 is 7 × 9137 × 11383. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 10, 37, 60, 915, 540, 7351, 936, 80328, 7650, 660826, 501120, 7531606, 6023939, 97726378, 26287821, 910676989, 984191349, 6606117611, 5425734041

Basic calculations (n = 728045297)

Multiplication

n×y
n×2 1456090594
n×3 2184135891
n×4 2912181188
n×5 3640226485

Division

n÷y
n÷2 364022648.5
n÷3 242681765.66667
n÷3 182011324.25
n÷5 145609059.4

Exponentiation

ny
n2 530049954483818209
n3 3.8590037653701E+26
n4 2.809529542483E+35
n5 2.0454647701873E+44

Nth Root

y√n
2√n 26982.314522665
3√n 899.60694647524
4√n 164.26294324243
5√n 59.214992710774

Divisors of 728045297

1, 7, 9137, 11383, 63959, 79681, 104006471, 728045297

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 -728045296
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 728045297 can be divided by 8 positive divisors. The sum of these divisors (counting 728045297) is 1, the average is 0.125.

Base conversion 728045297

Base System Value
2 Binary 101011011001010001011011110001
3 Ternary 1212201221112101122
4 Quaternary 223121101123301
5 Quinary 2442334422142
6 Senary 200124312025
8 Octal 5331213361
10 Decimal 728045297
12 Duodecimal 1839a2615
16 Hexadecimal 2b6516f1
20 Vigesimal b7a5d4h
36 Base36 c1gjch

Cryptographic Hash Functions

md5 b5982405135b787e709111cc8bb7830a
sha1 5c994daea722e6d1aefb172cf0321cc28c4f42b8
sha256 5832ff2c33b8fdef7ba004293398cd0021d948f3d02c6e80cfe40e5c02b0ea11
sha512 0dab3a002ac6898ba381cc964cdda4637cc9283577ed8c2885fe3f40c80cccb8397c12e2588aaa2d0b2940376213edbfe7a7830d8e0b6fe3f5f7e4b9f8dab2d2
ripemd-160 156576dc74652c300399a1f6bfd3061e80486731

728045297 as geometric shapes

Circle

Radius = n
Diameter 1456090594
Circumference 4574443513.0716
Area 1.665201043042E+18

Sphere

Radius = n
Volume 1.6164557172616E+27
Surface area 6.6608041721679E+18
Circumference 4574443513.0716

Square

Length = n
Perimeter 2912181188
Area 530049954483818209
Diagonal 1029611533.0393

Cube

Length = n
Surface area 3180299726902909254
Volume 3.8590037653701E+26
Space diagonal 1261011444.6156

Equilateral Triangle

Length = n
Perimeter 2184135891
Area 2.2951836292889E+17
Altitude 630505722.30779

Triangular Pyramid

Length = n
Surface area 2.2951836292889E+17
Volume 4.5478795518627E+25
Height 343203844.34645